Presented for sale here is a vintage Montblanc Meisterstück 136 Long Window Fountain Pen
This 136 dates from the 1940s. This pen has a Long window. The Imprints are nice. Blind caps are ebonite. The clip and ring have almost no brassing. An excellent example.
It fills via telescopic Piston Filler. It has a Medium nib and marked so on the blind cap.