I'm taking donations of an Zildjian's better than the ZXT series. Meaning most of them. I have cymbals, but I'm using most of them less and less because I have a Zildjian crash (18") and (20") with no markings besides 'Zildjian' on them (no clue what series/when), and they're so bright and clear and they ring forever, I love it.
If they're decent Zildjians they should have a stamp somewhere with all that info on, I've got some old cymbals without any writing on but the writing like to tell me they're Turkish Avedis beasts.
I'm no expert, but older Zildjians didn't have much in the way of markings. I had thought those became the Avedis series, but I'm not really sure. Another possibility is the labels were polished off.
Hey, I'll pay shipping on that one. I've got an old Paiste 16" full crash, it's about the 12" now because so much is missing, and it sounds hideous. I love it.