Hi Pbrowne,
The best reference on the Double Derringer is the book, "Remington's Double Derringer," by Drummond, Johnson, Williams, and Barnard. There are several misconceptions about these guns. First, they were called, "Double Barrel Repeater" or the "Double Derringer." Remington did not assign model numbers until 1923, at which time the DD was given the model number of 95, but it was still called the Double Derringer. Thus only DDs made in 1923 or later are model 95s.
The first model has three variations, all of them marked on the side ribs. These are sequential serial numbers. They were made 1866 to 1871.
1) The first 100, are marked, "Manufactured by E. Remington & Sons."
2) As above but the "manufactured by" is not there.
3) As above, but with an ejector, which cuts into the marking on the left side.
[i]note:[/i] Some first model DDs were sent back to have the ejector added.
The second model has two lines on the top of the barrel rib. They are sequentially serialed, and were made 1872 to 1886.
The third model was marked "Remington Arms Company." These were made in batches from 1888 to 1911, with the serial numbers starting at 1 for each batch. We have no idea how many batches were made, nor how many may have been in each batch. There are six variations of this model, identified by the variations in the barrel marking
The fourth model has three variations made from 1922 to 1935, and are marked, "Remington Arms - UMC Co . The first 3000 are sequential numbers, 1 to 3000. In 1922 Remington began using serial number beginning with the letter "L" but the reason for this is unknown. The L numbers begin with L9XXXX, (1922 - 1933), and the final DDs began with L75 and L76, (1933-1935). All guns made from June, 1922 have a two letter date code, indicating the month and year they were shipped. Only eight DDs were shipped after 1935. The last DD shipped (not made) is L75757, and marked, BL, for January, 1942. The final 700 DDs made have a matte finish, no side rib between the barrels, and are called "Monoblocks".
If you have a Second Model, aka: "Two line", with the serial 000, it is very unusual, since Remington never used just zeros, and they didn't use zeroes in the serial number such as, 0X, 00X, or 0XX. Do both the barrels and the frame have the 000 number? Is it possible the the serial is 600 or 900, and the the first digit is a light stroke?
The RSA is collecting the serial numbers of the first models, please send them to
aardqe5@gmail.com
Hopefully this will clear up some of the confusion on the DDs.
Daniel