VF 

Russia - Empire 
1910
Silver (.500)
Weight1.8 g
Diameter17.5 mm
Thickness1.1 mm
ShapeRound
OrientationMedal alignment ↑↑
DemonetizedYes
ReferencesY# 20a.2
Obverse
Crown over two-headed imperial eagle, ribbons on crown.

Lettering: А Р

Translation: A R

Reverse
Crown above value and date within wreath.

Lettering: 
*10*
КОПѢЕКЪ
1910
С.П.Б.

Translation: 
10 
Kopecks
1910
S.P.B.

Edge
Reeded