Oh my... These are all one-of-a-kind items. I'm also listing these on multiple other platforms, so if they sell elsewhere... naturally, this listing will disappear immediately (ー_ー;) Therefore, if you wish to purchase, please complete the purchase process as soon as possible. Thank you very much m(__)m MEINL PROFILE series VOLCANIC ROCK HH 14 (Top & Bottom Set) "SOUND wave" (See photos 3, 4, and 5) I liked the unique sound produced by the wave-shaped edge on the bottom cymbal. I bought these over 30 years ago... they're vintage.