Pokemon Center 2016 20th Anniversary Chansey, Mew & Bulbasaur set of 3 coins. It was NOT sold in the Pokemon Center or any toy stores. It was only available during the 20th Anniversary Campaign at the Pokemon Centers in Japan, in September, 2016, for a very limited time and in very limited quantity when you purchased 20th Anniversary booster boxes. Made of plastic.
Approx. Size: Each Coin is 1.25" (3cm) in diameter
Condition: Brand new. Never been used.