COLT DERRINGERS  
MODEL
YEAR
PRODUCED
CALIBER
NUMBER PRODUCED
COMMENTS
FIRST MODEL
****
1870-1890
41
6650
These were the first single shot gun manufactured by COLT . This gun is modeled after the NATIONAL Derringer which Colt purchased the production rights to.*
SECOND MODEL
1870-1890
41
9000
These guns were named by Colt as the 2nd MODEL and are marked as such on top of the barrels 2. **
THIRD MODEL
1875-1912
41
45000
This gun is know as the THUERS MODEL and was the most produced single shot that Colt manufactured .***
         

* These were of all steel construction. Some were made with solid silver frames and silver grips and are considered to be special order. These are considered to be quite rare and worth a large premium. Finishes were blue, nickel or silver plated. Scroll engraving standard. Silver grips could be ordered on any gun as a special order item.
**.These were made with either iron or brass frames and a few silver frames are known and extremely rare. Finishes were: blue, nickel, silver, or gold. Grips were walnut as standard. Ivory and silver were special order and are rare. First 225 Guns had iron frames. There were about 250 guns manufactured in centerfire and most will bear British proof marks, centerfire hammers and iron frames. Engraving was standard on this gun.
*** This gun has frames made of bronze. Finishes were blue barrel and either nickel or silver frames. There were some guns with all nickel or all silver finish. Guns with C or the Rampant Colt markings on the frames were shipped to the British market. Guns may be found with Ivory or Mother of Pearl grips that were special order. Standard guns had walnut grips with varnish finish. There were some guns cased in the rare pipe cases and some cased in leather covered cases.
**** Some first model derringers will be marked with the following marking: ADDRESS COL. COLT instead of Colt's PT F.A. Mfg Co. these are rare and will bring a premium and are found in the first couple of thousand serial numbers .
Engraved guns were manufactured and are very rare.

COLT
CLOVERLEAF
Model Year

First Serial
each year

Model
Year
First Serial
each year
Model
Year
First Serial
each year
Cloverleaf
1871
1
Cloverleaf
1872
4000
Cloverleaf
1873
5000
Cloverleaf
1874
6000 *
Cloverleaf
1875
7200
Cloverleaf
1876
9600 -9952
                 
Model
Year
Number
Manufactured
Model
YEAR
Number
manufactured
Model
YEAR
NUMBER
manufactured
Cloverleaf
1871
3999
Cloverleaf
1872
1000
Cloverleaf
1873
1000
Cloverleaf
1874
1200
Cloverleaf
1875
2400
Cloverleaf
1876
2752

* 5 shot house models show up in serial numbers after 6000.
All cloverleaf are 4 shot except House Model which is 5 shots with unfluted cylinder.
All cloverleaf models and House Model are 41 caliber.
Finishes were silver or nickel and blue barrel or all nickel.
Frames came with or without engraving.
Frames were brass throughout production.

Last serial number produced 9952.
Engraved guns are known to exist.

COLT OPEN TOP POCKET MODEL    
Model
Year
First Serial
each year
Model
Year
First Serial
each year
Model
Year
First Serial
each year
Open Top
1871
1
Open Top
1872
3000
Open Top
1873
6000
Open Top
1874
7500
Open Top
1875
48000
Open Top
1876

85000

Open Top
1876
95000
114200
           
                 
Model Year Number Manufactured Model
Year
Number Manufactured Model Year
Number Manufactured
Open Top
1871
2999
Open Top
1872
3000
Open Top
1873
1500
Open Top
1874
40500
Open Top
1875
37000
Open top
1876
10000
Open Top
1876
29200
           

Finish nickel frame with blue barrel or all nickel.
Silver on some frames.
Guns with ejector rods are scarce and will bring premium.
Engraved guns are known to exist, but are scarce.
Last serial number manufactured 114200.
Engraved guns are known to exist.

COLT
NEW LINE 22 Caliber
 
Model Year
First Serial
each year
Model Year
First Serial
each year
Model Year
First Serial
each year
New Line
1873
1
New Line
1874
4500
New Line
1875
9000
New Line
1876
13000
New Line
1877

43000
55343

New Line    
                 
Model Year Number Manufactured Model Year Number Manufactured Model Year Number Manufactured
New Line
1873
4449
New Line
1874
4500
New Line
1875
4000
New Line
1876
30500
New Line
1877
11843*
New Line    
                 

* Last serial number manufactured is 55343.
Cased New line Models are known to exist to include wood and pipe cases.
Special finishes include gold, silver and blue with case color and combinations of 2 finishes.
Engraved guns are known in all calibers.

COLT
NEW LINE 30 Caliber
 
MODEL
Year
First Serial
each Year
MODEL
Year
First Serial Each year
MODEL
Year
First serial
each year
New Line
1874
1
New Line
1875
1500
New Line
1876
9200
10946
                 
Model
Year
Number Manufactured
Model
Year
Number Manufactured
Model
Year
Number Manufactured
New Line
1874
1874
New Line
1875
7700
New Line
1876
1746
                 

This is the lowest production New Line model with a little under 11000 manufactured.
Last serial number manufactured 10946.
Cased New Line are known in wood and pipe type cases.

Colt New Lines are known in silver and gold washed finishes along with silver washed guns with gold cylinder flutes.
Engraved guns are known in all New Line calibers.

COLT
NEW LINE 32 Pocket
 
Model Year First Serial
each year
Model Year First Serial
each year
Model
Year
First Serial
each year
New Line
1873
1
New Line
1874
2100
New Line
1875
8900
New Line
1876
10100
New Line
1877
13000
New Line
1878
14000
New Line
1879
15000
New Line
1880
16000
New Line
1881
17000
New Line
1882
18000
New Line
1883
19100
New Line
1884
20000
22000
                 
Model Year Number Manufactured Model Year Number Manufactured Model Year Number Manufactured
New Line
1873
1873
New Line
1874
6800
New Line
1875
1200
New Line
1876
2900
New Line
1877
1000
New Line
1878
1000
New Line
1879
1000
New Line
1880
1000
New Line
1881
1000
New Line
1882
1100
New Line
1883
900
New Line
1884
2000

It's believed that there are some 38 caliber and 41 caliber guns mixed in with this serial number range of guns along with some New House and New Police model .
Last serial number manufactured is 22000.
New Lines are known to exist in wood cases.
Special finishes are gold, silver, nickel and blue and two tone guns with both silver and gold.
Engraved guns are known in all calibers.

COLT
NEW LINE
38
Pocket
Model
Year
First Serial
each year
Model
Year
First Serial
each year
Model
Year
First Serial
each year
New Line
1874
1
New Line
1875
500
New Line
1876
5800
New Line
1877
6100
New Line
1878
7000
New Line
1879
9000
New Line
1880
11000
12516
           
                 
MODEL
Year
Number
Manufactured
Model
Year
Number Manufactured
Model
Year
Number Manufactured
New Line
1874
500
New Line
1875
5300
New Line
1876
300
New Line
1877
900
New Line
1878
2000
New Line
1879
2000
New Line
1880
1516
           
                 

There are some 41 caliber serial numbers mixed in this serial number range.
Last serial number manufactured is 12516.
Cased guns are known in both wood and leather covered cases.
Special finished include gold ,silver, blue and case colored receivers and combinations of both silver and gold.
Engraved guns are known in all calibers.

COLT
NEW LINE

41
Pocket
Model
Year
First Serial
each year
Model
Year
First Serial
each year
Model
Year
First Serial
each year
NEW LINE
1874
1
NEW LINE
1875
1001
NEW
LINE
1876
3200
NEW LINE
1877
7000
NEW LINE
1878
9000
NEW
LINE
1879

10000
12516

                 
MODEL
Year
Number
Manufactured
MODEL
Year
Number
Manufactured
MODEL
Year
Number
Manufactured
NEW LINE
1874
1000
NEW LINE
1875
2200
NEW
LINE
1876
3800
NEW LINE
1877
2000
NEW LINE
1878
1000
NEW
LINE
1879
1516
                 
                 
Last serial number manufactured is 12516.
There are 38 caliber and 32 caliber serial numbers mixed in with the 41 caliber serial ranges.
There are cased guns known in both wood and leather covered cases.
Special finishes are known in gold, silver, blue and cased colors and in combinations of gold and silver.
Engraved guns are known in all calibers.
COLT
NEW HOUSE in 32 - 38 - 41 caliber's
Model
Year
First Serial
each year
Model
Year
First Serial
each year
Model
Year
First Serial
each year
NEW
HOUSE
1880
10300
NEW HOUSE
1881
11000
NEW HOUSE
1882
13500
NEW
HOUSE
1883
15000
NEW
HOUSE
1884
17000
NEW
HOUSE
1885
20000
New House
1886
23000
25751
           
                 

There were appromeiately 4000 New house models manufactured in all calibers.
This serial number range shared with 32-38-41 caliber New Lines up to serial number 12500, after that serial numbers were shared with Police Model and 32 caliber New Line's up to 21751.
Engraved guns known, but extremely rare, and will bring large premium.
Cased guns are rare and seldom seen.
Special finishes were produced with special grips of Ivory and Mother of Pearl and should be considered rare.

COLT
NEW POLICE IN 38
Model
Year
First Serial
each year
Model
Year
First Serial
each year
Model
Year
First Serial
each year
NEW POLICE
1882
14450
NEW POLICE
1883
15000
NEW POLICE
1884
17000
NEW POLICE
1885
20000
NEW POLICE
1886
23000
25751
     
                 
There were 3879 New Police model guns produced in the same serial range as the New House models..
The left side of the barrel is marked New Police.
New Police models in 32 and 41 caliber are rare and will bring a premium, with 32 caliber being rarer than 41 caliber.
Cop and Thug grips will bring a premium.
Long barrels are known to exist.
Few guns were engraved or inscribed and are rare.
Finishes were nickel, blue and blue and case colors.
We recommended the following books for more information on this subject:
THE BOOK OF COLT FIREARMS by R.L. Wilson
COLT FIREARMS by Serven

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