No, not the same at all. I've seen ~'85s w/ both flat or sloped fork crowns, and w/ new and old merckx font styles. I didn't intend to submit mine as an early merckx, just put it up for reference, and an excuse to repost a pic of it!
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1989 Schwinn Paramount OS
1980 Mclean/Silk Hope Sport Touring
1983 Bianchi pista
1976 Fuji Feather track
1979 raleigh track
"I've consulted my sources and I'm pretty sure your derailleur does not exist"