Hey Sam,
Those dimensions aren't deep enough for this. The exact dimensions are 5 1/2" tall (w/ lid), 4 1/4" (w/o lid), 20 1/2" long (with handles), and 9 1/2" wide. Is this still a Fish pan as you describe it? Thanks for the info! Haven't decided If I wanna sell it or hold onto it yet, but I'll definetly let you know.
Also, I highly doubt its a recast, just from being able to inspect and hold it in person, its very nice quality and the lid fits perfectly. Anyone else seen or have this exact pan? Thanks guys!