Mercury year made

[cowpens114]

Just bought a Mercury 2 cycle, 1 cylinder at a yard sale. Cranks easily. Looks to be 4 or 5 hp. Serial # B100419 located on the cylinder freeze plug. Cannot find this serial # cross ref. anywhere. Anyone tell year made?

 

[guyjg]

take a picture and post it

 

[Lenard]

The real serialnumber is 0B100419.

Must be a 1992 motor.

Not sure if it is a 4 or a 5 hp.