1.75". One of the most beautiful and scarcest buttons in the series picturing Peanuts characters. Curl has name of maker Simon Simple as well as Schulz copyright of 1969, the year of the moon landing. Depicts him standing on the lunar surface wearing scarf, mittens and his head is accented by both helmet and goggles along with space helmet. Balloon reads "I'm On The Moon!" In the past we've had bidding wars on this button which have taken it to over $200. This one has tiniest trace of browntone on lower right edge at 7 o'clock which shows very little. Overall displays glossy and Exc.