Russian silver vodka cup - exact same makers marks have been recorded as "unidentified maker" recorded as Moscow 1792-1798. 35mm high x 55mm across. 39.6 grams. It has a tiny microscopic hole, you can just see it in the centre of the last image, very hard to see but is there. In the upside down image there is a scratch to the bottom right, this is 4mm long. There is a manufacturing flaw to the inside and some minor denting. Overall considering the description mentioned before and that it is well over 200 years old it is in nice condition. 

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