It is amazing what gets posted on ebay. Last week someone had a V12 manifold listed as a V8 manifold, a Stromberg 48 listed as a 97 (the guy even said it has no number, just a 1/1/32 which makes it a 97)???? Really???, and my favorite, the fellow listing a "back draft" Mercury carb as a Lincoln V12. I tried to help him, but he stubbornly clung to stupid, as did the guy with the 48 that is really a 97. In his defense, it did have a 97 throttle lever and top.
I do realize some folks have no idea what they have, heck on some days I don't even know where I'm at?? But, a Stromberg 97, come on, there are numerous 97s posted, and most have a close up of the 97 script. It wouldn't take much to see if that is what you have in your hand.