Hard Rubber resin (style) WM monogram (Waffenfabrik Mauser) for the Bolo
Mauser fitted grip-frame.

Mauser Waffenfabrik Production dates for these early grips vary between 1898 - 1905.
Hard rubber or sometimes called gutta-percha (resin) grips were supplied fitted to the
small grip frame Bolo Mauser pistols and the larger grip frame C96 Mauser Broomhandle
Pistol.

Mauser Agents & Retailer's such as Von Lengerke & Detmold New York, Hans Tauscher
New York, Abercrombie & Fitch - Westley Richards & Co Ltd England and Farnossolski
Moscow.