no sweaty fingers
no crimped prongs
no long slash perga, perga
But more authentic material than is generally had elsewhere, and also displayed as it appeared to people at the time.....which bears keeping in mind.
Good luck. There are some real experts on these things here, which I am not.
Toss it out , Jimbo , it is no good .. !
What this is , of course , is merely the follow up to the classic
RZM 40 marked pigeon head fake = the somewhat newer
RZM M1 / 40 marked pigeon head fake ..
Not bad for free from a colleague at work though! Thanks guys - much appreciated