Hey guys I was out at a gun show today and came across a late 50s early 60s grizzly it is factory camo green with brown and a leather wrap handle. But the weird thing is that it isn't marked with a serial number just has the bows length at 62" and weight and 45# and has a star stamp just above the specs. The bow has a coin as well any info would be greatly appreciated thanks. Drew ps I would post pictures but I'm smartphone illiterate