I also inherited a Model 11 from my grandfather. Would like to know how old it is, if possible.
Ser # 359XXX
Has an OX on the left side near where the 'date code' should be, along with "12 GA" and "FULL".
Shows "Browning's Patents Oct 9, 1900 Dec 17 01 Sept 30 02 June 16 03 Feb 13 06" along the top of the barrel along with "Remington Arms Co, etc, etc, etc"
It also has a "REP." next to what looks like an anchor on the right side of the barrel next to the receiver.
Any takers??? Oops, gotta be careful when wording things with this bunch.

How about - any ideas, guys???
RR