ZMS 10th Anniversary: Chao - Sonic The Hedgehog Pin

Happy Anniversary From Zen Monkey Studios!, Limited Edition of 1200, Numbered on Back, UPC: , 810110751224, SRP: $14.99, Hard Enamel Pin, 1.75 in

Sonic Chao Enamel Pin hero Dark & Normal

Happy Anniversary From Zen Monkey Studios!, Limited Edition of 1500, Numbered on Back, SRP: $14.99, Hard Enamel Pin, 2 in height, © SEGA

ZMS 10th Anniversary: Tails - Sonic The Hedgehog Pin

Sonic and Tails Flying: Classic Sonic The Hedgehog Collectible Pin – Zen Monkey Studios

Three If By Space

Zen Monkey Studios' 10th Anniversary Series: Chao Pin : Clothing, Shoes & Jewelry

ZMS 10th Anniversary: Mega Man Classic - Mega Man Pin – Zen Monkey Studios

Sonic The Hedgehog Limited Edition Sonic Pin

Zen Monkey Studios' 10th Anniversary Series: Chao Pin : Clothing, Shoes & Jewelry

Sonic the Hedgehog and Shadow 30th Anniversary Limited 3 Piece Pin Set 3,000pcs 810021536125

20th to 25th Anniversary of Sonic the Hedgehog by 9029561 on DeviantArt

Collectible Pins - Three If By Space