Imperial Russian Water Rescue Society Badges made by Dmitry Osipov /ДО/ workshop

Reduced /miniature/ badge.

Silver, enamel.
Size 20 x 19.7 mm.,
Weight 3.05 g.

Marked with St. Petersburg assay office silver hallmark of "shovel" type [alpha, female head in a kokoshnik to the right, 84] from 1908+ time period and maker's mark "ДО/DO" for Dmitry Osipov workshop.

 

Full-size badge.

Silver, enamel.
Size 41.5 mm.,
Weight 32.6 g.

Marked with St. Petersburg assay office silver hallmark of [alpha, female head in a kokoshnik to the right, 84] from 1908+ time period, round mark "female head in a kokoshnik to the right, dot under the chin" and maker's mark "ДО/DO" for Dmitry Osipov workshop.

Original screwplate marked with a St. Petersburg assay office round mark "female head in a kokoshnik to the right, dot under the chin".