This double grooved float is Japanese, found on one of the Kunashir island's beaches (Russia). It has no marks. It's 76 mm in diameter.
Japanese double grooved, 76 mm
Written by Olga Sokova
Additional Info
- Shape: Double Grooved
- Color: Blue-Green
- Size: 3 Inch
- Rarity: Extremely Rare
- Country of Origin: Japan