Antique Clam Shell Tridacna Gigas huge collectible unique

It’s a unique Tridacna Gigas clam Bowl Shell antique from 1950 or earlier.This is a very nice discussion piece.Its a piece of natural wonders from the ocean.( clam bowl) .Measurements: 3 kg weight,L-13”, W-12”.The clam is heavy and very strong .It can be used as a collectors piece or an impressive home decor in your living room,bathroom ,on the table / counter space,any room or at your office.It was perfectly cleaned and adjusted by an expert to stand straight ,horizontally on any surface and you can add anything inside it……for more attractive look!The can with drink is 5 inches high ( just for comparison).