A very nice example of a high denomination occupation coin.
Well preserved details.
Variety from COUR.
Obverse: bust of Tsarina to the right, in the rim legend:
ELISAB:I:D:G:IMP:TOT:RUSS;
Reverse: coat of arms of Prussia, on its sides the date 17-61, in segment:
6-EIN-R-TH/COUR;