A sign is seen engraved on the Treasury building, ahead of Wednesday's budget being delivered by Britain's Chancellor of the Exchequer Rishi Sunak, in London, Britain, March 1, 2021. REUTERS/Toby Melville 

A sign is seen engraved on the Treasury building, ahead of Wednesday's budget being delivered by Britain's Chancellor of the Exchequer Rishi Sunak, in London, Britain, March 1, 2021. REUTERS/Toby Melville 

A sign is seen engraved on the Treasury building, ahead of Wednesday's budget being delivered by Britain's Chancellor of the Exchequer Rishi Sunak, in London, Britain, March 1, 2021. REUTERS/Toby Melville 

A man displays a switchblade knife with the words Ku Klux Klan engraved on it that he said was given to him as a gift in Arcadia, Florida, February 16, 2021. REUTERS/Shannon Stapleton 

An engraver works on a coin as the Italian Mint announced it will stamp a new 2 euro coin commemorating the role of health workers during the coronavirus disease (COVID-19) pandemic, at the Italian Mint in Rome, Italy, January 21, 2021. REUTERS/Guglielmo Mangiapane 

An engraver works on a coin as the Italian Mint announced it will stamp a new 2 euro coin commemorating the role of health workers during the coronavirus disease (COVID-19) pandemic, at the Italian mint in Rome, Italy, January 21, 2021. REUTERS/Guglielmo Mangiapane 

The engraver who worked on the new 2 euro coin commemorating the role of health workers during the coronavirus disease (COVID-19) pandemic, is seen at work at the Italian Mint, in Rome, Italy, January 21, 2021. REUTERS/Guglielmo Mangiapane 

A person with the National Archives and Records Administration carries a large hammer engraved with the word "Trump" at the White House in Washington, U.S., January 15, 2021. REUTERS/Erin Scott 

A plaque is engraved for a coffin at George Bell Funeral Service in Northwich, Britain January 14, 2021. REUTERS/Molly Darlington 

A plaque is engraved for a coffin at George Bell Funeral Service in Northwich, Britain January 14, 2021. REUTERS/Molly Darlington 

Keon Chia, Tan Boon-wah, Hooi Yuan-teng and Edward Chen of "Your Name Engraved Herein" pose with the Best Original Film Song award at the 57th Golden Horse Awards in Taipei, Taiwan November 21, 2020. REUTERS/Ann Wang 

Actors Edward Chen and Tseng Jing-hua of "Your Name Engraved Herein" pose on the red carpet at the 57th Golden Horse Awards in Taipei, Taiwan November 21, 2020. REUTERS/Ann Wang 

Actors Edward Chen and Tseng Jing-hua of "Your Name Engraved Herein" on the red carpet at the 57th Golden Horse Awards in Taipei, Taiwan November 21, 2020. REUTERS/Ann Wang 

Best Supporting Actor Brad Pitt waits for his Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard/File Photo TPX IMAGES OF THE DAY SEARCH "GLOBAL POY" FOR THIS STORY. SEARCH "REUTERS POY" FOR ALL BEST OF 2020 PACKAGES. 

Engraved details of previous winners are seen on the FA Cup 1896-1910 ahead of a forthcoming auction of Spectacular Sporting Trophies and Memorabilia, in London, Britain, September 7, 2020. REUTERS/Toby Melville 

Engraved details of previous winners are seen on the FA Cup 1896-1910 ahead of a forthcoming auction of Spectacular Sporting Trophies and Memorabilia, in London, Britain, September 7, 2020. REUTERS/Toby Melville 

A tourist wearing a mask observes the engravings on the inner walls of the standing step pyramid of Saqqara after its renovation, south of Cairo, Egypt March 5, 2020. REUTERS/Mohamed Abd El Ghany 

A tourist takes a photograph of engravings on the inner walls of the standing step pyramid of Saqqara after its renovation, south of Cairo, Egypt March 5, 2020. REUTERS/Mohamed Abd El Ghany 

An archaeologist points to engravings on the wall of the House of Europe's Ship, "Casa della Nave Europa", one of three restored domus (ancient houses) that has reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

Best Actress Renee Zellweger waits for his Oscar statue to be engraved at at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Actress Renee Zellweger waits for his Oscar statue to be engraved at at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Actress Renee Zellweger waits for his Oscar statue to be engraved at at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Supporting Actress Laura Dern waits for her Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Actor Joaquin Phoenix waits for his Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Supporting Actor Brad Pitt waits for his Oscar statue to be engraved at at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Supporting Actor Brad Pitt waits for his Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Supporting Actor Brad Pitt waits for his Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

Best Supporting Actor Brad Pitt waits for his Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard TPX IMAGES OF THE DAY 

Best Supporting Actor Brad Pitt waits for his Oscar statue to be engraved at the Governors Ball following the 92nd Academy Awards in Los Angeles, California, U.S., February 9, 2020. REUTERS/Eric Gaillard 

The word "Welcome" is engraved on the cement pathway of a destroyed farm house on Kangaroo Island, Australia January 19, 2020. REUTERS/Tracey Nearmy TPX IMAGES OF THE DAY 

Eli Tauber shows a gravestone where the text is engraved in three languages on the resting place of a Jew whose real name is Mose Attias, known as Zeki Efendi Rafaelovic, at the Jewish cemetery in Sarajevo, Bosnia and Herzegovina November 6, 2019. Picture is taken November 6, 2019. REUTERS/Dado Ruvic 

A pumpkin with "Stop Brexit" engraving sits outside the Houses of Parliament in London, Britain October 29, 2019. REUTERS/Henry Nicholls 

A pumpkin with "Stop Brexit" engraving sits outside the Houses of Parliament in London, Britain October 29, 2019. REUTERS/Henry Nicholls TPX IMAGES OF THE DAY 

A pumpkin with "Stop Brexit" engraving sits outside the Houses of Parliament in London, Britain October 29, 2019. REUTERS/Henry Nicholls 

A climate change activist lies atop a van blocking a road in Southwest Washington in front of the Bureau of Engraving and Printing where U.S. currency is printed as demonstrators block key buildings and roads to stop "business-as-usual" in the U.S. capital and demand action by U.S. politicians on tackling climate change in Washington, U.S., September 23, 2019. REUTERS/Michael A. McCoy 

The names of New York City Fire Department (FDNY) engine and ladder companies are seen engraved at the edge of the south reflecting pool at the 911 Memorial and Museum one day ahead of the United States' commemoration of the 18th anniversary of the September 11, 2001 attacks in New York, September 10, 2019. REUTERS/Mike Segar 

A Palestinian student walks past a graffiti that reads "seeking knowledge at a young age is like engraving on a stone" at a United Nations-run school, on the first day of a new school year, in al-Fari'ah refugee camp in the Israeli-occupied West Bank August 25, 2019. REUTERS/Raneen Sawafta 

An artist engraves in wood the symbol of a raised left fist during the seventh day of protest calling for the resignation of Governor Ricardo Rossello in San Juan, Puerto Rico July 19, 2019. REUTERS/Gabriella N. Baez 

An Iraqi goldsmith engraves a name on a piece of gold in his gold shop in Baghdad, Iraq, June 26, 2019. REUTERS/Khalid al-Mousily 

A toddler holds a flower near a memorial engraved with names of fallen soldiers at Latrun's armoured corps memorial site, when Israel commemorates its fallen soldiers, Israel May 8, 2019. REUTERS/Corinna Kern 

Israelis place flowers on a memorial engraved with names of fallen soldiers at Latrun's armoured corps memorial site, when Israel commemorates its fallen soldiers, Israel May 8, 2019. REUTERS/Corinna Kern 

A flower is placed on a memorial engraved with names of fallen soldiers at Latrun's armoured corps memorial site, when Israel commemorates its fallen soldiers, in Latrun, Israel May 8, 2019. REUTERS/Corinna Kern 

An Israeli policewoman looks at her phone as she stands in front of a monument engraved with names of fallen Israeli soldiers, before a ceremony marking Memorial Day, which commemorates the fallen soldiers of Israel, at a monument in Jerusalem May 7, 2019. REUTERS/Ronen Zvulun TPX IMAGES OF THE DAY 

An Israeli policewoman looks at her phone as she stands in front of a monument engraved with names of fallen Israeli soldiers, before a ceremony marking Memorial Day, which commemorates the fallen soldiers of Israel, at a monument in Jerusalem May 7, 2019. REUTERS/Ronen Zvulun 

An Israeli soldier stands in front of a monument engraved with names of fallen Israeli soldiers, before a ceremony marking Memorial Day, which commemorates the fallen soldiers of Israel, at a monument in Jerusalem May 7, 2019. REUTERS/Ronen Zvulun 

An Israeli soldier is silhouetted as she walks past a monument engraved with names of fallen Israeli soldiers, before a ceremony marking Memorial Day, which commemorates the fallen soldiers of Israel, at a monument in Jerusalem May 7, 2019. REUTERS/Ronen Zvulun 

An Iraqi man engraves a copperware item to be sold in a shop in Baghdad's al-Safafeer Souq, Iraq April 29, 2019. Picture taken April 29, 2019. REUTERS/Khalid al-Mousily 

An Iraqi man engraves aluminum items to be sold in a shop in Baghdad's al-Safafeer Souq, Iraq April 29, 2019. Picture taken April 29, 2019. REUTERS/Khalid al-Mousily 

An Iraqi man engraves aluminum items to be sold in a shop in Baghdad's al-Safafeer Souq, Iraq April 29, 2019. Picture taken April 29, 2019. REUTERS/Khalid al-Mousily 

John Pease, of Colt Manufacturing, engraves the slide of a pistol at the National Rifle Association's (NRA) annual meeting, in Indianapolis, Indiana, U.S., April 28, 2019. REUTERS/Bryan Woolston 

John Pease, of Colt Manufacturing, engraves the slide of a pistol at the National Rifle Association's (NRA) annual meeting, in Indianapolis, Indiana, U.S., April 28, 2019. REUTERS/Bryan Woolston 

John Pease, of Colt Manufacturing, engraves the slide of a pistol at the National Rifle Association's (NRA) annual meeting, in Indianapolis, Indiana, U.S., April 28, 2019. REUTERS/Bryan Woolston 

John Pease, of Colt Manufacturing, engraves the slide of a pistol at the National Rifle Association's (NRA) annual meeting, in Indianapolis, Indiana, U.S., April 28, 2019. REUTERS/Bryan Woolston 

An engraver works on a part of a Colt pistol during the National Rifle Association (NRA) annual meeting in Indianapolis, Indiana, U.S., April 27, 2019. REUTERS/Lucas Jackson 

A machine engraves information on an ingot of 99.99 percent pure gold at a plant owned by Krastsvetmet, one of the world's biggest manufacturers of non-ferrous metals, in Krasnoyarsk, Russia April 9, 2019. Picture taken April 9, 2019. REUTERS/Ilya Naymushin 

A machine engraves information on an ingot of 99.97 percent pure palladium at a plant owned by Krastsvetmet, one of the world's biggest manufacturers of non-ferrous metals, in Krasnoyarsk, Russia April 9, 2019. REUTERS/Ilya Naymushin 

An employee places an ingot of 99.97 percent pure palladium before engraving information at a plant owned by Krastsvetmet, one of the world's biggest manufacturers of non-ferrous metals, in Krasnoyarsk, Russia April 9, 2019. REUTERS/Ilya Naymushin 

A machine engraves information on an ingot of 99.97 percent pure palladium at a plant owned by Krastsvetmet, one of the world's biggest manufacturers of non-ferrous metals, in Krasnoyarsk, Russia April 9, 2019. REUTERS/Ilya Naymushin 

An archaeologist restores stone engravings at the Temple of Athribis in Sohag, Egypt April 6, 2019. Picture taken April 6, 2019. REUTERS/Mohamed Abd El Ghany 

An archaeologist restores stone engravings at the Temple of Athribis in Sohag, Egypt April 6, 2019. Picture taken April 6, 2019. REUTERS/Mohamed Abd El Ghany