the store brand and gauge for starters.
Proofhouse.com has a store brand chart.
Coast to Coast shotguns was a store brand marketed by the Coast to Coast hardware store chain. They were made by Mossberg, Stevens, Savage, and Springfield.
Proofhouse.com has a store brand crossover chart that might help you. Proofhouse.com has a store brand crossover chart that might help you.
Unknown. Could be a store name or a trade brand.
Montgomery Ward did not make firearms. They contracted with makers and had their store brand put on them.
Mono brand store means a brand having all of its products in a store (different products by a single brand) e.g: NIKE, HUB leathers, Jafferjees
George Worthington was a hardware store in Cleveland, Ohio, from about 1890 to 1935. Single barrel shotguns were marked with his name by Crescent Arms Co and double barrel shotguns by J. Stevens Arms Co.
You can find store brand charts in the Blue Book of Gun Values
Depends on the brand of eraser, because some are very bad, and erase some, not all, but as long as it's classified as an eraser in the store, it can erase all pencil markings.
Store brand from turn of the century
Proofhouse.com has a store brand name chart that will assist you.
Can't help without knowing all the markings on the weapon. Might be a store brand and if so, it will depend on who made it.