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The only Frosted Etch razors I have done that I distinctly remember are the W&B "Lather Well" and the tumbler did NOT pull them might have done a Masonic at some point in time too

From the Pic: I say that first because I can't touch the blade :)

That looks like a Frosted etch, which is "On" the suface as opposed to the type that is engraved "In" the surface..

"On the...