KH emblems/dating

[roughneck3]

I have what I'm guessing is a 76 or 77 KH and the KH emblem on the top limb is on the belly, I just purchased what I believe is a 70 KH and the KH emblem on the top limb is on the back, is this normal? Was there a certain year they changed from back to belly? I'm just curious about this, and didn't know if it could be used for dating older bows.

[Jack Shanks]

Emblem changed from back to belly in 1972.

More info here.

 http://tradgang.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=14;t=003744