K Zildjian Istanbul
A full K Zildjian Istanbul entry with lots of info is in the pipeline. This will include a full timeline and all the earlier (pre 1940s) K Zildjian Constantinople trademark stamps. For now, just a stub
K stamp gallery (until the new timeline is completed]
Note that Roberto Spizzichino cymbals also appear in the Old K price and weight info because of their special place in the cymbal pantheon. When we get to the list of Italian manufacturers Don Roberto will have his own extensive section which will also have a link to the Old K price and weight info.