Red Cross Badges for the Russo-Turkish War of 1877-1878 made by the St.Petersburg workshop "НБ" workshop

Silver, enamel.
Size 43.9×24 mm.
Weight 8.3 g.

Marked with a St. Petersburg assay office silver hallmark "84+anchors" from pre-1882 time period, round mark "anchors" and practically unreadable marker's mark "НБ" /unidentified workshop/. Original screw marked with a round mark "anchors" and marker's mark "НБ".

Marks.

Original screw.