Hi there, just one single Paiste 505 bottom hi hat cymbal, unfortunately I badly cracked the top one ☹️ Paired with a quality top cymbal this will go on for years. There’s no cracks that I can see, tiny bit of ware to the hole, but no keyholing. It’s a green label, Swiss made, I think probably early 80’s. I suppose it could be used as a small crash, but it would be quite dark sounding. Thanks so much for your interest.