If you mean the standard Caliber of a 1911 model colt pistol,then this was chambered in the caliber .45ACP.
It is a type of pistol that was created by John Browning in 1911. The standard US Army 45 caliber automatic pistol was a Model 1911.
25-125 USD or so
It is a type of pistol that was created by John Browning in 1911. The standard US Army 45 caliber automatic pistol was a Model 1911.
Depends on model (and there are DOZENS of models of High Standard pistols) and the condition.
200 or so
The Model 19 is a 357 Magnum
100-550 USD
No published data
No published sn data.
$20-$100, depending on exact model and condition.
Ask a gunsmith for help