Looks like the olde style can opener for liquid products. There was an oil can version too that had a spout attached to the impaler spade part. Have not see one of them things in ages. Was thinking along the lines of this, but there was a kitchen version for canned liquid products that was not so menacing - they would impale a pouring hole on one end, and you'd poke a vent hole on the other side.(Image removed from quote.) Might also be an older style of can opener by an image search. Scroll down to mid-point.(Image removed from quote.) For the hard core, there's also one found on eBay.
I can remember buying similar can openers new in the 70's (and possibly in the 80's) in Australia - IIRC they made a fairly jagged cut.
Are you saying this could be Soviet?
Quote from: captain spaulding on February 13, 2013, 08:26:35 AMAre you saying this could be Soviet?No I assume since it is marked in cents that would not be possible. But that practise, from what I remember, was. Maybe I am wrong about the practise.