Merk Mark 25

[I B Dead Eye]

I'm trying to find out what year my Mercury Mark 25 is. Is there a list somewhere? My serial # 1001363. the case is a Blue color.

 

[merc850]

1956 20 hp. according to http://store.oldmercs.com/category_s/124.htm

 

[I B Dead Eye]

THanks that helps.