If it is a DEO-Grade 16-gauge, it will be the second one to surface. To date, this 1905 vintage example has been the only one --











There have been a handful of DE-Grade 16-gauges surface. Before we can really tell you anything factual, we need to see some pictures. According to the serial number chronology produced by Charles Semmer, serial number 112990 would be an 1899 vintage gun.

Last edited by Researcher; 10/05/15 01:28 PM.