Lot 164
(Contra Costa) Alamo, Cal., Dec 7 (1867). Manuscript postmark (COC-10), with pen cancel on 3¢ rose, to Martinez, reverse side damage lower left, some soiling, F.-V.F.Estimate $75 - 100.
Realized: $90
Lot 165
(Contra Costa) Antioch, Cal., June 3 (1860). Manuscript postmark (COC-90), with pen cancel on 3¢ pink entire, to Maine, small tear at left, F.-V.F.Estimate $150 - 200.
Realized: $70
Lot 166
(Contra Costa) Antioch, Cal., May 30 1870. Blue double circle postmark (COC-100), with Masonic cancel on 3¢ ultra 1869, few stains on cover, F.-V.F.Estimate $250 - 350.
Realized: $125
Lot 167
(Contra Costa) Antioch, Cal., May 26 1874. Nicely struck blue cds (COC-130), with black grid cancel on 3¢ green entire, partial backflap missing, Very Fine.Estimate $50 - 75.
Realized: $45
Lot 168
(Contra Costa) Clayton (Cal.), April 20 / 71. Neat manuscript postmark (COC-800) ties 3¢ purple entire, trivial scrape on indicia, to Martinez, reduced at left, F.-V.F.Estimate $100 - 150.
Realized: $45
Lot 169
(Contra Costa) Concord, Cal., Jan 8 1893. Bold purple duplex cancel (COC-960), with oblong grid killer, on 2 ¢ green entire, to Boston, very clean cover, Extremely Fine.Estimate $50 - 75.
Realized: $70
Lot 170
(Contra Costa) Contra Costa, Cal., May 2 (1852). Manuscript postmark (COC-1080), with pen cancel on 3¢ dull red, to Sacramento City, edge faults and damaged backflap, Fine, rare.Estimate $500 - 750.
Realized: $250
Lot 171
(Contra Costa) Cornwall Station, Cal., Jan 21, 1886. Double circle cds (COC-1140) with target on 2¢ brown entire, to New York, few trivial stains, F.-V.F.Estimate $75 - 100.
Realized: $35
Lot 172
(Contra Costa) Danville, Contra Costa Co., Cal., Oct 10 1890. Clear purple double circle postmark (COC-1330), with target cancel on 2¢ green Bank Note, to Fairfield, Very Fine.Estimate $50 - 75.
Realized: $45
Lot 173
(Contra Costa) Danville, Cal., May 22 1895. Purple double circle fancy postmark (COC-1350) with duplex target on 2¢ carmine, to Napa County, trivial edge wear, F.-V.F.Estimate $50 - 75.
Realized: $45