Not sure - could be Bee's Sweet Shop in Porterville. K at 65th Street in Inglewood. K sent to APO San Francisco. If that K is in "Holland script" whatever it looks like - Ed Korbel's short-lived cardroom on Laurel Canyon in North Hollywood.

Since you are kollecting K's - any interest in KE hubs from Biggs, CA?

Can send scan if you wish!