Just picked up this beaut of a 3pc bow w/original hard case and packing slips...69" w/37# limbs. Very solid, straight limbs w/no limb damage or stressing other than the white yellowing. Any ideas on age and/or value? Only marking on bow riser is H-357. I can't figure out how to post pics.....Have been digging on internet but not found much.....thanks very much, PaLongshank