Castella and Cinnabar Mail Express and Saddle Train, black & red Conway & Little corner card (CAS-400) on cover to Redding, Cal., franked with 2¢ red canceled by target handstamp, matching "Castella, Cal., Jun 28, 1898" cds, Very Fine, only a couple examples recorded. Estimate  $200 - 300. From the base at Castella, this small local pack mule express ran into the back county mountains of northern Shasta County. $0 (Image)