remington wingmaster 16 gauge
what is a remington 20ga shotgun patented 1891,1903,1904 worth?
Tough question, the Remington model 550 is a .22 rifle not a 12 gauge shotgun.
what is the market value of a remington 20 gauge semi-automatic sportsman 58 shotgun?
They didn't make them in 1942
100-300 or so
Impossible to answer without knowing if it is a rifle, handgun, shotgun and the caliber/gauge.
100-1000 depending on specifics