In the video, a person is seen using a wooden stick to scrape off a green substance from a coin. The coin appears to be a silver-colored coin with the number 1800 written on it. The person is using the stick to scrape off the green substance, which seems to be some kind of paint or dye. The action is repeated several times, with the person scraping off more of the green substance with each pass of the stick. The background is a dark surface, possibly a table or countertop.