stuck with fake bayonet

I bought an uncut Garand bayonet marked U.F.H. U."flaming bomb" S. ,no date stamp , serial # under grips, c-64035-uf. The flaming bomb looks strange to me. It has two circles, one inside the other with four squigly hash marks over the circles I would have sent in a picture but I have'nt figured my camera. Can anyone tell me if for sure If I've been stuck or I did O.K. Thanks.

They do make them, but we need pics to tell easily.

go to US Military Knives Bayonets Machetes they show the fakes and good ones so you can make/ruin your day

Length?