Best left to a gunsmith
No published data
Impossible to answer as asked. Who made it, is it a pistol, rifle, shotgun?
The US Army were issued the Model 1911 Colt .45 automatic pistol.
http://www.gunsamerica.com/guns/976640103.htm
Impossible to answer without the model of pistol,caliber,overall condition,and a serial number to date the firearms production year.
$50-$90. These are not high quality, high value firearms.
a drawing of the 3d model
updated answer: MAB was a major French pistol manufacturer from the early 1920s until the early 1980s. During that time it made a number of pistol models, including the model A vestpocket pistol (.25 caliber); B vestpocket pistol (.25 caliber); C pocket pistol (.32 and .380 caliber); D service pistol (.32 and .380 caliber); C/D service pistol (.32 and .380 caliber); E pocket pistol (.25 caliber); F target pistol (.22 short and .22LR caliber); G pocket pistol (.22LR caliber); GZ pocket pistol (.22LR caliber), also made as "MAB Espanola" by Spanish gunmaker Echasa in .22LR, .25, .32 and .380 caliber); R-22 target pistol (.22 short for the "Olympic" model, and .22LR, sold in US as "Le Chasseur"; R service pistol (.32 and .380 caliber); R service pistol (9mm parabellum) - each of these "R" models is significantly different from the others; P-8 service pistol (9mm parabellum), P-15 service pistol (9mm parabellum), and PAP-F1 target pistol (9mm parabellum -- a heavily modified version of the P-15 made for competitive target shooting; the French Army Pistol Team won a number of awards using this).When the Germans army occupied France during WWII it took over the MAB factory and kept the .32 model D in production for German military use. These occupation pistols will have German army acceptance stamps. They also produced a small number of the model A for use by German military personnel. The French military used the .32 model D during WWII, and after WWII in the French colonial wars in IndoChina (Vietnam, etc) and North Africa (Algeria, etc) until about 1950. The P-15 was used by a number of military forces in the 1960s and later, especially because of its 15-round capacity and accuracy.The range of prices I have seen for MAB pistols in the US since 2010 is from about $50 to about $1300; pricing is similar in Europe, although in many cases different models go for higher prices in one or the other (the P-15, for example, is more sought after in Europe than in the US).Value of these pistols depends greatly on which model it is, which version of the model it is, special markings on the pistol, and the condition of the pistol. Pistols with WWII German army acceptance stamps are usually worth more. Some of these pistols, such as the models A and D, were in production for over 50 years, with a number of design changes over the years.original answer: 10-200 USD or so
The regular colt pistol has 2 attack and 2 defense, and the colt pistol +1 has 3 attack and 3 defense. It is similar to the +n magic weapon system in D & D.
Try gun shops, gun shows, want ads, for sale ads, estate sales, on line auctions, garage sales, pawn shops
I know from old ads that the model D was available in 1929. The first Moviola was built around 1924. I have a Model D and there is no date on it.
There are many things that will determine the age of a Colt Derringer Pistol Boxset. I recommend taking the boxset to your local gunsmith or gunshop to have it inspected by an expert.