This is an original Marvel Schebler TSX 330 carburetor for a Continental F140 power unit.  It may have other applications as well.  It has been sitting on the shelf for many years awaiting a project.  It would be a great rebuilder core.  The throttle shaft has been broken off but still moves as it should and the choke assembly has been bent and needs to be massages straight.  After a little attention this should make a great usable carburetor.  It mounts with two studs 2 3/8 inches apart on center.  It has a 1 inch hole where it bolts to the manifold and a 1 5/16 inch intake hole.  These original carburetors are quite tough to find in the wild or even at swap meets so if you’ve been looking for one for an authentic restoration here’s a pretty nice one. Let the pictures be your guide. I can always be reached at 262 573 193 1 if you’d like to talk about it.  Good Luck