From left, Brody, 9, Ailbe, 5, and Riggs, 6, play with coins in a fountain on a hot day at Desert Ridge Marketplace during the phased reopening from coronavirus disease (COVID-19) restrictions in north Phoenix, Arizona, U.S. May 11, 2020. REUTERS/Nicole Neri

Riggs, 6, plays with coins in a fountain on a hot day at Desert Ridge Marketplace during the phased reopening from coronavirus disease (COVID-19) restrictions in north Phoenix, Arizona, U.S. May 11, 2020. REUTERS/Nicole Neri

Representation of the virtual currency Ripple coin is seen on a motherboard in this picture illustration taken April 24, 2020. REUTERS/Dado Ruvic/Illustration

A Palestinian man sprays disinfectants to sanitize coins at his shop amid concerns about the spread of the coronavirus disease (COVID-19), in Jordan Valley in the Israeli-occupied West Bank April 10, 2020. REUTERS/Raneen Sawafta

Kazakh 200 tenge coins are pictured in front of a U.S. dollar banknote in this illustration taken March 10, 2020. REUTERS/Pavel Mikheyev/Illustration

Kazakh 200 tenge coins are pictured in front of a U.S. 100 dollar banknote in this illustration taken March 10, 2020. REUTERS/Pavel Mikheyev/Illustration

A Kazakh 200 tenge coin is pictured in front of a U.S. dollar banknote in this illustration taken March 10, 2020. REUTERS/Pavel Mikheyev/Illustration

Kazakh 200 tenge coins are pictured in front of a U.S. 100 dollar banknote in this illustration taken March 10, 2020. REUTERS/Pavel Mikheyev/Illustration

A Kazakh 200 tenge coin is pictured in front of a U.S. dollar banknote in this illustration taken March 10, 2020. REUTERS/Pavel Mikheyev/Illustration

Mar 7, 2020; San Jose, California, USA; Captains from the Minnesota United FC and San Jose Earthquakes wait for the coin toss before a match at Avaya Stadium. Mandatory Credit: Chris Brown-USA TODAY Sports

An assistant poses with three James Bond 007 commemorative Gold Proof Coins, made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

Designer Laura Clancy poses with the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Gold Proof Kilo Coin, along with a Five-Ounce Silver Proof Coin and a Five-Ounce Gold Proof Coin, made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

A cameraman films the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

Designer Laura Clancy poses with a replica of the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

Designer Laura Clancy poses with a replica of the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Gold Proof Kilo Coin, along with a Five-Ounce Silver Proof Coin and a Five-Ounce Gold Proof Coin, made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Seven-Kilo Gold Proof Coin, the largest coin ever made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

An assistant poses with the James Bond 007 Special Issue 2020 UK Gold Proof Kilo Coin, along with a Five-Ounce Silver Proof Coin and a Five-Ounce Gold Proof Coin, made by The Royal Mint, in London, Britain, March 2, 2020. REUTERS/Henry Nicholls

Tennis - WTA Premier 5 - Qatar Open - Khalifa International Tennis and Squash Complex, Doha, Qatar - February 29, 2020 Czech Republic's Petra Kvitova and Belarus' Aryna Sabalenka during the coin toss before the final REUTERS/Ibraheem Al Omari

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

German Chancellor Angela Merkel attends a presentation of new 2 Euro commemorative coin "Brandenburg" at the Chancellery in Berlin, Germany, February 14, 2020. REUTERS/Hannibal Hanschke

A man puts a coin into a shopping cart of German wholesaler Metro in Duesseldorf, Germany, February 12, 2020. Metro will hold its annual general shareholders meeting on Friday, February 14 to finalise a deal to sell its hypermarket chain Real to X+Bricks and the SCP Group. REUTERS/Wolfgang Rattay

Democrat caucus chair Steve King (C) flips a coin for Klobuchar supporter Sarah Casey (L) and Warren supporter Chris Brown (R) to determine who has to drop a delegate as they participate in a caucus at the Algona High School in Algona, Iowa, U.S. February 3, 2020. REUTERS/Eric Miller

Feb 2, 2020; Miami Gardens, Florida, USA; San Francisco 49ers and Kansas City Chiefs stand on the 50 yard line for the coin toss prior to the game between the San Francisco 49ers and the Kansas City Chiefs in Super Bowl LIV at Hard Rock Stadium. Mandatory Credit: Jasen Vinlove-USA TODAY Sports

Feb 2, 2020; Miami Gardens, Florida, USA; San Francisco 49ers and Kansas City Chiefs stand on the 50 yard line for the coin toss prior to the game between the San Francisco 49ers and the Kansas City Chiefs in Super Bowl LIV at Hard Rock Stadium. Mandatory Credit: Jasen Vinlove-USA TODAY Sports

A pound coins are placed on broken glass and British flag in this illustration picture taken January 31, 2020. REUTERS/Dado Ruvic/Illustration

A pound coins are placed on broken glass and British flag in this illustration picture taken January 31, 2020. REUTERS/Dado Ruvic/Illustration

A tourist wearing protective masks waits to throw a coin to the Trevi's Fountain after two cases of coronavirus were confirmed in the country, in Rome, Italy January 31, 2020. REUTERS/Remo Casilli

Jan 13, 2020; New Orleans, LA, USA; A view of the coin toss before in the College Football Playoff national championship game between the Clemson Tigers and the LSU Tigers at the Mercedes-Benz Superdome. Mandatory Credit: CFP Images via USA TODAY Sports

Iraqi demonstrators carry a sign reading "America and Iran two sides of the same coin, no no America, no no Iran, no no Israel, no no Saudi" during ongoing anti-government protests in Nassiriya, Iraq January 10, 2020. REUTERS/Ahmed Dhahi

Football Soccer - Division One League Championship - Tottenham Hotspur v Arsenal - White Hart Lane, London, Britain - October 25, 1987 General view during a coin toss before the match REUTERS/Action Images

A man holding a rake, or kumade, decorated with imitation gold coins and other objects, walks after he offer prayers on the first business day of the year at the Kanda Myojin shrine, which is known to be frequented by worshippers seeking good luck and prosperous business, in Tokyo, Japan, January 6, 2020. REUTERS/Issei Kato

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain December 31, 2019. Picture taken December 31, 2019. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain December 31, 2019. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain December 31, 2019. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca

Revellers dress up to celebrate the New Year in Coin, near Malaga, Spain January 1, 2020. REUTERS/Jon Nazca