Siskiyou County Postmark Collection. Approximately 180 covers and cards; mostly 20th century to modern, early postmarks including 1862 Callahan's Ranch, Dunsmuir, Etna Mills from 1874, Fort Jones from 1860's, Gazelle, 1888 Montague, 1867 Oro Find, Shasta Spring, Yreka, etc. (no photo). Estimate  $250 - 350. $0