Undocumented maker's mark that is quite similar to WP #208 but it has an additional sidebar.
This kanji symbol is Sei 正 which means 'true'.
It has excellent provenance having come from the ex-Jerry Wightman collection.
Undocumented Mark, Sei 正, 3 Inch
Written by Keith Glein
Additional Info
- Maker's Mark: Undocumented Mark
- Shape: Glass Ball
- Color: Blue-Green
- Size: 3 Inch
- Rarity: Rare Maker's Mark
- Country of Origin: Japan
- ID (optional): 2015-12-23-01 Glass Float Museum
- Retail Value ($): 100
- eBay Auction ($): 75