afishhunter
Basic Member
- Joined
- Oct 21, 2014
- Messages
- 14,434
According to the chart with "USA" and the model number, it is c.'73 to c.'86.
Reading with tip up, I don't think it is an inverted stamp, which may help narrow down the year.
I don't remember the dates the inverted stamps were used.
If pre c.1980/1981 it will have a 440C blade.
c.1980/c.1981 to c.1986 it will have a 425M blade.
I think it was in the early/mid 1990's they switched to 420HC.
Reading with tip up, I don't think it is an inverted stamp, which may help narrow down the year.
I don't remember the dates the inverted stamps were used.
If pre c.1980/1981 it will have a 440C blade.
c.1980/c.1981 to c.1986 it will have a 425M blade.
I think it was in the early/mid 1990's they switched to 420HC.