A portrait of U.S. President Donald Trump made of coins and casino tokens by artists Daria Marchenko and Daniel D. Green is displayed in a classroom in New York, U.S., January 31, 2018.

A portrait of U.S. President Donald Trump made of coins and casino tokens by artists Daria Marchenko and Daniel D. Green is displayed in a classroom in New York, U.S., January 31, 2018. Reuters/Lucas Jackson

A portrait of U.S. President Donald Trump made of coins and casino tokens by artists Daria Marchenko and Daniel D. Green is displayed in a classroom in New York, U.S., January 31, 2018.

Artists Daria Marchenko and Daniel D. Green pose for a portrait in New York, U.S., January 31, 2018.

Image used for illustrative purpose. Kuwait Oil Tanker Company's new oil tanker Kazimah III sits in the Ahmadi North Pier in Kuwait in this file photo.

Artist Daria Marchenko attempt to adjust the lighting to properly capture a portrait of U.S. President Donald Trump made of coins and casino tokens by herself and Daniel D. Green in a classroom in New York, U.S., January 31, 2018.

Artists Daria Marchenko and Daniel D. Green pose in front of their portrait of U.S. President Donald Trump made of coins and casino tokens in a classroom in New York, U.S., January 31, 2018.

Artist Daria Marchenko poses for a portrait in New York, U.S., January 31, 2018.

Artist Daria Marchenko attempt to adjust the lighting to properly capture a portrait of U.S. President Donald Trump made of coins and casino tokens by herself and Daniel D. Green in a classroom in New York, U.S., January 31, 2018.

Artists Daria Marchenko and Daniel D. Green pose in front of their portrait of U.S. President Donald Trump made of coins and casino tokens in a classroom in New York, U.S., January 31, 2018.