You've drunk Tribidrag even though you didn't know it :)

[Peter May]

Say hello to Tribidrag.

It's the new* name for Zinfandel aka Primitivo aka Crljenak Kaštelanski
according to Jancis's new Grape Vines book.

If you want to find Zin/Prim.CK in the book, look under Tribidrag.

*in fact the oldest name for the variety