Recently picked up this open comb online advertised as a Gillette, no markings whatsoever. Some of the chrome on the head is coming off, and it appears to be pot metal or zinc. The handle is quite hefty. Any idea what it is? Really excited to try it out, I cleaned off the soap scum and prepped as usual and gave it a whirl. Seems very smooth and pretty darn effective on the wtg, xtg, xtg. Definitely a keeper in the rotation!