When I dug these out I just had to keep one for myself, such tiny tiny little Japanese eggs that are just so cute that it almost hurts! Just a hair bigger than a quarter and inked in cobalt "JAPAN".Very neat minniest of mini insulators! Mint! $15 plus $3.50 shipping. How about $5 plus shipping. Please see my other insulators. Almost all have been reduced to move so I can add new pieces!