newbie, looking for leather (circa)? caps

[seabass]

hello all
i am looking for leather (circa)? caps to wear with my aero hh or other vintage leather jackets in black & brown. im having trouble using the search on here. any help on info or links to buy either vintage or new leather caps.
im in Antioch near San Francisco bay area. been to a few hat shops but they all got the same generic looking stuff & im not into kangol either.
please guide this newbie in the right direction. thank you