What is the value of a Baldwin double barrel shotgun?

Is a 44 mag measured in metric? Where is the serial number located on the S and W 38 special ctg? Where is the best place to buy guns from? How to install a rifle scope? How much is a webley Scott premier22 airpistol worth? What is the value of a 12 gauge JC Higgens double barrell shotgun? What is the value of a 20 gauge ss double barrel break open model 5100 Springfield made by Savage Arms with a plastic stock? What is the year of a savage 308 model 99f lever action with the serial number 1042841? What scope fits a springfield 187? How many people get hurt each year using power tools? What is the estimated value of a 1872 Lefever Arms 12 gauge double barrel shotgun? What to do with a gun your deceased husband left behind? What is the value of crosman 22 cal pellet gun model? Do all muzzleloaders only have 1 barrel? What is the value of a AM Graphophone Co model NO B02873? What is the life expectancy of the M500A1 shotgun? Is a watch real gold or silver if it does not say base metal bezel? What does the RG 22 cal 6 shooter look like? Can you shoot slugs with a Springfield 16 gauge double barrel? What is the value of a Winchester Model 70 270 WSM left handed bolt G3000864?