About 600 to 700 dollors
BLue Book of Gun Values
10-100 USD or so
Your J stevens model 26 crackshot,is a boys type single shot rifle with a under lever opening,a 18in.round barrel,hardwood straight grip stock and forearm with open sights.these were made from 1913-1941.They were chambered in either .22cal rimfire,or .32cal rimfire caliber.
Made in 1888. Barrel length is a special order and a lot of times with one special feature there are others, such as better wood, set trigger, or different butt plate. All these things add to the value. Condition is the main thing that drives price. Do more research or have the gun looked by a knowledgeable person. Gene61
Impossible to answer without a DETAILED description of all markings, barrel length, sights, stock, condition.
Sounds like a Browning Model 1900. SGDG is means "Patented, without guarantee of the government" Try this website: http://www.gunsworld.com/world/browng1910_us.html
Send it back to the maker or find a gunsmith.
10-100 USD or so
10-100 usd
300-500 USD
no
maybe 100 USD