Doug, I just bought the gun last night, but I already corresponded with Griffin & Howe (which has the Von Lengerke & Detmold sales records), and got this reply:
"Francotte 38377:
The shotgun was received at VL&D and entered in their inventory on October 13, 1903. No. 38377 was described as a model ‘A’ in 12 gauge with 30 inch barrels, a straight grip, 2 inch drop at heel, and weighing 7 pounds, 8 ounces. That’s the only information listed.
On July 20, 1904 Francotte 38377 was sold to David Longenecker in the NY store. That’s a fairly common name, especially in PA, and I haven’t been able to further identify the buyer.
Here is a list of the pre-1910 models:
Basic Models
Nimrod – hammer gun
KnockAbout – utility grade hammerless
No. 1 – non-ejector hammerless boxlock
No. 2 – non-ejector hammerless boxlock
No. 3 – non-ejector hammerless boxlock, Damascus barrels
No. 3A – non-ejector hammerless boxlock, Siemen-Martin steel barrels
‘X’ Ejector - ejector hammerless, Siemen-Martin steel barrels
Pigeon Ejector (Trap Ejector) Models
‘A’ - ejector hammerless boxlock
‘B’ - ejector hammerless sideplated boxlock
‘C’ - ejector hammerless sideplated boxlock
Special Trap Ejector - ejector hammerless
Featherweight Models
Hammer Featherweight– lightweight hammer gun
Special – non-ejector hammerless
Quality ‘I’ - ejector hammerless
Quality ‘II’ – ejector hammerless sideplated boxlock
‘AA’ - ejector hammerless boxlock
‘BB’ - ejector hammerless sideplated boxlock
‘CC’ - ejector hammerless sideplated boxlock
‘DD’ - ejector hammerless sideplated boxlock
Eagle - ejector hammerless sideplated boxlock
Single Barrel Models
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Single Barrel Trap – non-ejector and ejector hammerless
Here is a description of the Model ‘A’ also called the Quality A is early catalogs.
Quality ‘A’ – This model represented a higher quality gun with better fit and finish than any of the preceding models. The ‘A’ grade was built with an Anson & Deeley action and had the ejectors, intercepting sears, and ‘Quintuple Wedge-Fast’ locking arrangement described earlier. Barrels were made of “hardened chain Damascus steel”. Siemen-Martin steel became available by 1901. Made almost exclusively in 12 gauge (there was one 10 gauge gun received in inventory), the model ‘A’ was available with 26, 28, 30 or 32 inch barrels. The barrels had a “chased breech” – the small areas of pyramid shaped engraving at the base of both sides of the barrels adjacent to the standing breech. Weight was between 6 pounds, 8 ounces and 8 pounds. Retail price of the model ‘A’ was $175.
"
–According to the auction house, this one weighs 6 pounds 12 ounces.