WP #61 is one of the marks in the roof series of marks.
This symbol that appears 'under the roof' in WP #61 resembles a zero with a line crossing through the middle of it.
It's a bold stamp that's nicely beveled.
WP #61, Uncommon Roof Mark, 3 Inch
Written by Keith Glein
Additional Info
- Maker's Mark: WP #61
- Shape: Glass Ball
- Color: Light Green
- Size: 3 Inch
- Rarity: Uncommon Maker's Mark
- Country of Origin: Japan
- ID (optional): 2010-10-25-01 Glass Float Museum
- Retail Value ($): 75
- eBay Auction ($): 50