With the English stamps, it would appear it was destined for the American/English market and would fall either under the VL&D Modell Nr. 180(280 as 180 only had overhanging scears??) or S,D&G Modell 30 or 40 w/ Krupp's Spezial 3 Ringe Stahl. As measured, the Sauer-Daly's were 1 inch longer and have the same water-table length of 56mm as those of the Lindner-Daly A&D Body Actions, while Linder's sidelocks are purported to be 62mm. Comparable German inland boxlocks were 48mm. Being a later offering, it should be in the Sauer ledger and the answers will be found there. The Crown looks to be the smaller of 2 of the brace of crowns & I'd hazard a guess it is for Shooting Performance. The Wildmann w/ the Staff & M are Sauer process marks.

Cheers,

Raimey
rse