Mike,
I may be interested in buying that bow if you can find some more information about it.
Usually on the side of the riser there is some writing, that will give the serial number, the draw weight, and the length of the string. Sometimes that can be covered up by some paint in an attempt to camo the bow.
Contact me by e-mail and I would like to talk with you about it if it is 55 lbs or heavier.
Thanks,