Lets be fair & put things in context .
Apart from the wheels Most Pro class (component parts) were pretty shit anyway & were just cheap knock offs of other market leading products.
Their mx 1000a Brakes were DC copies made by lee chi or chang star & had a pro class sticker on there.
These pro class forklifter stems are just a copy of the Suntour made Redline forklifter & non of these (pro class) parts cost much to buy either back in the day (or now) so why would someone go to the trouble of making a (copy of a copy) so to speak ? it doesnt make sense.
These stems still dont fetch much although theres a couple of jokers out there trying right this minute .
I sold one of these for 50 quid a couple of months back , they're not that well made or desirable anyway. My guess is as the logo is stamped in anyway its probably just not been stamped as hard to begin with or it has been sanded & polished up...
The hole position :- The one on the right has paint build up & the one of the left has been polished back slightly so between them & maybe also the angle being different on each pic it makes the hole look closer to the egdes on the polished stem.