Originally Posted by
photogravity
I'm pretty sure this is from the 1940's, the more I think about it. Between the chainring with Hercules spelled out on it and the round headbadge, it looks like it's too early to be from the 1950's. It's a shame it doesn't have an IGH or we'd stand a better chance at figuring out the age on this.
Single speed freewheel, need to check the hub...again. From what I recall no markings other than branding. It has the solid rear drop outs, similar to LDB's bike.
Aaron