Thanks for the responses, for some reason I'm no longer getting notifications when I get replies to my posts. And I'm buried in work. I'm looking at each of these two cranksets at home and I vaguely remember someone commenting on NGS cranks...maybe [MENTION=40306]cudak888[/MENTION]?
Sure I count, my 'no year' NGS is a 53/42 with Patent Campagnolo <53> on the inboard (smaller) web of the outside face. My 84 NR has a 52 ring with Brev Campagnolo on the outboard/larger web on the outside face.
They just look different and I can't take clean pics because one is on my bike on the trainer. Important? Maybe not, unless I want to sell either and want to be accurate with my descriptions. [MENTION=43980]CV-6[/MENTION], a different part number suggests a different part I figure.
The finished on the GS has been tarnished with shop storage but the alloy seems to be the same.