Imperial Russian Water Rescue Society Badges made by a Moscow workshop IV /ИВ/

Silver badge type 1894.

Silver, gilt, enamel.
Size 35 х 34.5 mm.
Weight 18.1 g.

Marked with Moscow assay office silver hallmark [delta, a female head in a kokoshnik to the right, 88], round marks and maker's mark IV /ИВ/.