Hueneme (1874-1940) 1880 cds & target killer on worn cover, back damage
Newberry Park 1970 machine cancel on Fish & Game card
Nordhoff (1874-1917) 1906 duplex on post card, small tear at bottom
Oak View poor 1950 machine cancel on small cover
Ojai 1947 machine cancel on cacheted 3×5 card.   Post cards: “Ojai Valley” [chrome, c.1950]; Main street [chrome, c.1955]
Oxnard 1962 machine cancel on ham radio card; 1984 machine cancel on cover
Port Hueneme 1970 machine slogan “Can do!  Navy Seabees” on cover
San Buenaventura (1862-1889) readable cds on nice cover
Santa Paula 1956 4-bar on “Revised laws of Santa Paula Lodge No.314 I.O.O.F.”;  Post card: High School (1906, scuffs on front and damage on back)
Santa Susanna 1966 machine cancel on cover
Saticoy (1873 1959) 1959 duplex on cover, Act. PM autograph
Simi (1889-1971) 1970 machine cancel non Fish & Game card
Simi Valley   Post card: Reagan Library [Continental size]
Ventura 1937 machine cancel on cover; 1946 machine cancel on post card.  Post cards: Aerial view [c.1940]; “Avenue Oilfields” [chrome]