"....the S,D&G SBT was manufactured from 1912 - 1916 there were very few of the examples and for the 1st 3 year period I would garner a guess that almost all were sourced from H.A. Lindner."

http://www.doublegunshop.com/forums/ubbt...true#Post284676

Would the following happen to be stamped on the standing breech:

DRMS(DRGM) 555768, which is on the standing breech of Lindner Daly Sextuple #2458

Cheers,

Raimey
rse