There is no way to answer your question as you have written it. In order to know the year of manufacturer, you will have to provide the serial number. Alternatively, you can call Colt and ask them. There are also many books that have sn data. Blue Book of Gun Values is one that could helpl.
about 1972.......
You will need to call Colt to find out.
about 1972.......
You will have to call Colt, that sn does not appear in published data
100-1000 usd
100-1000 USD
10-800 usd
10-1000 usd
depends on condition........$850-$1250 a guess
value depends on overall condition.................
a 357 cal. revolver cartridge WILL fit a colt 357 python. Also, a 38 special will fit a 357 cal. python. The 357 sig cartridge will NOT fit a 357 colt python................ The 357 sig cartridge ONLY fits the sig model pistol For clarity.....the sig 357 is a pistol. But, the 357 python is a revolver................
Do you have a colt python?