To determine the age of a Colt New Frontier revolver with the serial number G59414, you would typically refer to Colt's manufacturing records or databases, as they provide production dates based on serial numbers. The "G" prefix indicates that this revolver was made in the late 1970s to early 1980s. Specifically, it is likely produced around 1978 or 1979. For exact dating, consulting specific Colt references or customer service may be necessary.
Ypur Colt new frontier SAA was made in 1962.
100-700 USD
1972
about 1971
1975
1971
Proofhouse.com has Colt sn data.
On the frame and the grip frame.
Made in 1975.
With a G prefix, it is a Peacemaker and dates to 1972. The New Frontier sn would have NF at the end.
Look on the grip frame under the grip panes and on the bottom of the frame under the barrel.
The records I have for Colt single action army, buntline & new frontier AAA (post war) ended in 1978 with # 99999SA. 1979 started with SA01001, so take it from there.