This beautiful mark is WP #257 'Seihokei Hon' 本, which means book in a square.
It has a light blue seal button with a blue nubbin.
This float was found on Hokkaido Island, Japan.
WP #257, Seuhokei Hon 本, 2 1/2 Inch
Written by Keith Glein
Additional Info
- Maker's Mark: WP #257 - Seihokei Hon 本
- Shape: Glass Ball
- Characteristics: Netted, Blue Nubbin
- Color: Blue-Green
- Size: 2 Inch
- Rarity: Common Maker's Mark
- Country of Origin: Japan
- ID (optional): 2011-02-10-02 Glass Float Museum
- Retail Value ($): 75
- eBay Auction ($): 35