$600
No such Model in the Colt line.
value depends on overall condition.................
About $650-$700 if it is truly excellent condition.
100-500 USD
your answer can be found at proofhouse.com
50-575 usd
yes
about 1913 value depends on condition
'ACP' means Automatic Colt Pistol. A 1911, for example, would chamber a .45 ACP cartridge.
50-500 usd
ACP stand for Automatic Colt Pistol
Automatic Colt Pistol.