i would like to know what year that colt MK IV series 80 with serial # 302587 manufacture and what made is this?
It tells the year of manufacture of a Colt.
You will have to call Colt
Proofhouse.com has Colt serial number tables.
it was made by Colt in 1917
made by Colt in 1913
Call Colt with the sn and they will tell you.
Your colt was made in 1956.
No serial number provided.
Can't be answered without the serial number.
Proofhouse.com has Colt serial numbers you can look up
YOu will have to call Colt and give them the sn to find out.
Proofhouse.com has Colt sn data.