The weight varies between 5.08 and 5.22 grams, and the purity is unknown (sterling silver .925 is used).
Varieties:
- Y# A13.1 (1840) Obverse with no wavy water line below 3 separate lotus stems. Fish (NE) swimming clockwise. Hollow bud in central flower.
- Y# A13.2 (1840) Obverse with Lotus stems joined, fish (NE) swim clockwise and counterclockwise, inner circle may be 10-12mm. Solid bud in central flower.