Amazon.co.jp: Kyoto Muromachi st. BCH08-233 Chanchanko Children's Boys (80 Sizes) Japanese Hanten Kids Baby Japanese Pattern Vest "Navy Blue Turtle Shell" : Clothing, Shoes & Jewelry
Amazon.co.jp: Kyoto Muromachi st. GCH08-237 Chanchanko Children's Girls (80 Sizes), Japanese Hanten, Kids, Babies, Japanese Pattern Vest, Red Color, Floral Pattern : Clothing, Shoes & Jewelry
Ravelry: Chinese Red Vest pattern by Cheryl Oberle
Brooklyn Museum
Japanese Vest Warm Wear Chanchanko Sleeveless Hanten Free Size Color 2 Unisex | eBay