what year is this old merc?

[dunnit12]

serial: 1005299
it sais 25 on front cover im not so sure thats the hosepower

 

[rolmops]

Re: what year is this old merc?

I would say 1956 or 1957

 

[Dunaruna]

Re: what year is this old merc?

1956. 20hp

 

[Chinewalker]

Re: what year is this old merc?

The model would be a Mark 25. Nice, desireable old motor. Very strong runners. If you wish to tune it up, get familiar with OldMercs.com...