To me it looks like there was probably a very faint stamp directly under that ink and someone ground it off. I had an early 90's A that was the same way, they put the ride and size practically over the stamp and it was so lightly pressed in it could barely be noticed. Why someone would do this to the cymbal is unknown? My guess is early 90's sizzle.Gary
Interesting info about the model ink going right on top of the pressed in die stamp. These days they are more careful about orientation.
That's not a factory rivet pattern, so it wouldn't be likely to say "Sizzle" or anything like that for the model ink.
How heavy is it? Less than 1300g it's a thin crash, 1300g-1500g it's most likely a medium crash, 1500-1600g they might have called it a crash/ride, over 1600g it's more likely a ride. The weight bands aren't exact (quite inexact in fact) and naming of a type isn't closely correlated. If it has a larger bell diameter (which requires you to know what diameter a smaller bell is in that era) the probability of it being a crash goes up. I can't tell from the pic whether it "seems" like a larger diameter "crash" style bell or not. Here is an 18" thin crash (by weight) from the 60s for comparison:
[img]http://black.net.nz/cym2013/70sA-crash-18.jpg[/img]
You need to eyeball the diameter of the cymbal vs the diameter of the bell. I don't know if anybody has looked into whether 90s bell sizes were differentiated in the same way.