it looks like any other handgun, what do you think?
No
Gun Broker, Guns America, Auction Arms
The Gatling guns of the late 19th century, although it was hand-cranked. The first automatic machine gun was the Maxim Gun, in the late 1800's and early 1900's. The first submachine gun (handheld) was the 1896 Mauser schnellfeurer Construktion 96 (aka Mauser C96). See links below:
Like a Colt 25 auto
A Mauser!
Try the Blue Book of Gun Values or look at compeleted on line auctions.
Tales of the Gun - 1998 Guns of Mauser was released on: USA: 7 November 1999
a hand gun
No way to post pictures
Gun shop, gun show, Numrich, Brownells. Sounds like you may have a .32 Mauser made in Erfurt Germany.
Possibilites include, gun shows, gun shops, want ads, internet gun shops.
The value of a .22 caliber single shot Mauser gun depends on its condition. This gun in mint condition is valued at around 150 dollars as of 2014.