Chris, the serial for barrels appears 219071 which according to Jeff Stephens's calculations make it year 1914 "(SD&G imports end)"and the action appears serial number 123457 for year 1906.
It differs from my 1913 Grade 0 in that it does not have a screw above the cocking indicator nor appear to have the crossbolt fastener. There are no letters around my cocking indicator.
Does your safe say Sicher as domestic or Safe for export? A guess is yours is an older grade and model because of subtle difference in engraving although both definitely Plain Janes.
Does yours have sling swivels and cheek pieces which were generally made for the German market? You mentioned Fox earlier. Sauer barrels in the 210 000 range marked L-Krupp Essen were also used by Fox.
Last edited by King Brown; 02/15/13 11:40 PM.