Impossible to answer with just the information you have provided. Need a detailed description of ALL markings. If it is a Colt, you can get it lettered by them.
Made 1911, that's about all your ever know...
not much. the 1911 was made for the military. The 70 was a later commercial model of the 1911
Model 1911 commercial .45 with serial number 287589C was made in 1960. It was not a government issue.
Contacting the manufacturer is a step in the right direction.
1911 A-1 means this was the first model of the 1911 pistol
the model was invented in the year 1911
Contact Customer Service through Springfield's website.
The Model 1911 wasn't a revolver. Are you sure you're not thinking of the Model 1917?
100-multiple thousands depending on EXACTLY what you have, condition, box, accessories, paperwork, history.
Winchester made a model 1890,model 1906,a model 61,and a model 62 pump action rifle during there production years but never a model 1911 rifle.Winchester did make a model 1911 semi-auto shotgun.
The Springfield Armory Model 1911 A1 was officially adopted by the U.S. Army in 1924 and was produced until 1985, with various serial number ranges depending on the specific production year and model. If you have a specific serial number in mind, I can help identify the approximate year of manufacture based on that number. Otherwise, the Model 1911 A1 is associated with a long production history spanning several decades.
If you mean the standard Caliber of a 1911 model colt pistol,then this was chambered in the caliber .45ACP.