This is a true 50's vintage hard rubber Berg Larsen in excellent original condition. This piece is a 75/2 SMS piece with the bullet chamber. It has all the features of the vintage Berg's, with the denim mill marks still showing on the table, the table that tapers towards the shank, and the older style font of writing on the shank.
Physically this piece is awesome. There are just some extremely light scuff marks on the bite plate and some light scratching on top on an otherwise impeccable moutphiece. Nearly all of the white lettering on the shank remains intact, and the tip and rails look spectacular.