I've got one like this in my camp box. Not Soviet though, to the best of my knowledge.

https://www.[bleep].com/listing/676670987/vintage-metal-can-opener-soviet-can?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=old+can+opener&ref=sr_gallery-3-16

The desert is a true treasure for him who seeks refuge from men and the evil of men.
In it is contentment
In it is death and all you seek
(Quoted from "The Bleeding of the Stone" Ibrahim Al-Koni)

member of the cabal of dysfunctional squirrels?