Hi All,
Was wondering if you could help me identify this? It's a 15" vintage Zildjian with a Constantinople trademark, likely part of a hi-hat, thicker than my 90's New Beats. Having a hard time finding a similar one online for reference.... Thanks!

that's an old K Constantinople made in Turkey earlier than 1940 on back

https://robscott.net/cymbals/k-constantinople/

have to click on page pictures if don't show up they're there just not there they open in another window (lol

no one- altho they make excellent bottom hi hat cymbals- care too much about old K Constantinoples- they were primitive compared to the old K Istanbul that were to follow. There are a few old K Constantinoples on Ebay at the moment no reserve and a Lot of bids

I would keep that as a 15" hi hat bottom as it will never let you down