Hi Guys,
Need your help here.
What can you please tell me about the date and value of my K Zildjian Istanbul 13" Hats. They weigh 560 & 580 grams.
EDIT: Diameter is 13 1/8" and the center hole is 3/8". No "signature" in the cup. I found a letter "G" near the edge and on the reverse side of both cymbals. (See my photos below of cymbals, stamp, & "G").