I am selling this vintage Montblanc 334 1/2 number from the fifties. The fountain pen point (class O) is made of steel by the lack of gold in that period. The pen looks good (some marks from usage but nothing shocking), the piston mechanism works and it writes well of course (see pictures). This auction will be started without a reserve price. -------------- I am selling this vintage Montblanc number 334 1/2 from the fifties. The nib pens (class O) is made from steel caused by the lack of gold in that period. The pen looks good (some marks from usage but nothing shocking), the piston mechanism works and it writes well of course (see pictures). This auction will start without a reserve price.