What is a Ithaca 1903 Lewis and nig boublebarrel shootgun worth?

What are the differences between the gauges of shotgun shells? What ammo is best for a beretta mod 70 in 32 cal? Is any information or diagram available for a Savage Model 6D? Did RB Rodda and Co make Paragon shotgun with a 28 inch barrel? When was a model 335 12 gauge double barrel serial 40646 J Stevens Arms and Tool manufactured? Where on the rifle can you find the year it was made? How do you take apart a Smith and Wesson 9mm parrabellum? What is the value of h and r 22 pistol model 923 no L27042? Smith Wesson model 67 value? What year was a smith and Wesson 32 cal top break made in Spain serial 684 manufactured? How do you get parts for a old 1894 12ga single barrel shotgun? What is the value of aThomas Playmate with colour glow and orcestral presence I have no idea what model how do you find what model? When Iverjohnson model 55a 22caliber made? What is the value of a brevettata 199 22 caliber? Are stilettos knives illegal? What caliber is a husqvarna rifle serial? What does hobbeknocker mean? The price of a JStevens model 416 with a round barrel? What is the age and value of your Browning 16 gauge automatic shot gun made in Belgium Ser No R 17891? How do you zero mt air rifle scope fast?