Husqvarna 50 Serial # 7020193 what year was it made. It was give to me as a parts piece. Repair tag say's low compression 40lb. I have a 50 that was my dads that i put a new piston in just because it was his and i wanted to keep. I think it is a much older 50 than the one mentioned above. I am either going to keep for parts or place into service if i can economically, depending on cost of repair and age.