Been following this debate loosely, not looked at offers from seller(s) in
question, but suggest this: a modern ("repro") pantograph on a old part wil
l be free from scratches and abrasion whereas the paint and chrome on the p
art itself will be "patinated". So likely as not paint perfect panto on old
gear, like someone has bought a can can of pinstripers paint and carefully
daubed it in, is your best indicator if there's any suspicion.
Nick March, Agen, 47000 Lot et Garonne, France