This is a cool old cast iron and steel can opener c. 1890. This one isn’t a mystery like the last one was, but it’s just as cool. But this fish head type can opener features a marked blade saying: “Belmont” Pat Feb 11, 1890.
Haven’t been able to find out a lot about this company, but it’s a very pretty piece. Iron handle is 6” long, steel blade protrudes another 1/4” beyond that.
Sold as is, as this is a collector piece, but it can be restored if you so desire.
$50 shipping included in price. Restoration would be extra.