This float is stamped with two different sizes of mark WP #21; one large mark and three smaller marks.
The large mark is over 1/2 inch tall. The small marks are less than 1/4 inch.
The is 3 1/2 inches in diameter.
Two Sizes of WP #21 Stamp, 3 1/2 Inch
Written by Keith Glein
Additional Info
- Maker's Mark: WP #21
- Shape: Glass Ball
- Color: Light Blue
- Size: 3 Inch
- Rarity: Uncommon Maker's Mark
- Country of Origin: Japan
- ID (optional): 2008-10-15-01 Glass Float Museum
- Retail Value ($): 35
- eBay Auction ($): 20