SOMETIMES... Bear would stamp the draw weight under where the rest goes. If you remove the rest, it may be there, or it may not and you will have removed the rest for nothing.
By the way, the correct name of the bow is TAMERLANE. One word. Named after the father of Gingis Kahn.
A pic would help, but if it has a serial number the first number in it is the year in the '60's.
196?