You sure have some mighty fine Russian Imperial coins Here is my AV Denga ND Czar Ivan V Alexeyevich 1682-96
Just won this 1777 Ekaternia The Great half rouble (Poltina without mintmark). It just missed the MS grade by a whisker and although I still haven't got the coin to hand, the seller's photos seem to indicate a double-strike on the obverse. It should be quite a diminutive little coin weighing just 0.0191 ozt. but not an easy one to find. What do you guys think.....double-struck or No??!!