A fan-shaped Kiri crest, a square panel with the value, a square panel with the signature of the Mint Official, and another fan-shaped Kiri crest.
Obverse lettering
Obverse script
Reverse description
BP logo with writing following the perimeter.
Reverse lettering
BP Treasure Trove
BP-Skatkis
KOBAN KOBAN
Reverse script
Mint
Official, and another fan-shaped Kiri crest. Reverse BP logo with writing following the perimeter. Lettering: BP Treasure Trove BP-Skatkis KOBAN KOBAN Edge Smooth
