From memory, NPM used (at different times in production) a P proof only, a P and punch and a punch only.
From memory, NPM used (at different times in production) a P proof only, a P and punch and a punch only.
My sig: Consider adding IP/S'G's to my registry. I've found 3 sets of consecutives & WILL immediately inform you of one if you won't cut my throat like someone else did, I do it to help us both. https://grandrapids.wufoo.com/forms/zzlnt0519k86xs/