This is a vintage submarine toy from Ideal Toys of the SSGN587 Halibut submarine. Submarine is generally in good shape though there is clearly warpage on the rear.
One of the rudders needs reglue. Looks like it is supposed to fire a missile or something from the silver piece on top. That piece slides down a slot but on this one it is stuck and I did not want to force it. I took the screws out to show the interior where you place the batteries and it looks in pretty good shape.
This item is in the category "Toys & Hobbies\Models & Kits\Boats & Ships". The seller is "galwayd" and is located in this country: US. This item can be shipped worldwide.