Pacific Union Express Co. Two 3¢ entires to San Francisco with red company franks, canceled by blue double circle date stamps, one from Vallejo and other from Grass Valley with printed merchant corner card, F.-V.F. Scott No. U59  Estimate $200 - 300. $0 (Image)

Pacific Union Express Co. 1869 San Francisco office commission envelope from Hollister to San Jose, enclosure; repaired corner nick and light stain at bottom, F.-V.F. Estimate  $100 - 150. $0 (Image)

Pacific Union Express Co., Cacheville, Sep 15. Blue cds on 1864, 3¢ pink entire to Sacramento, red ribbon frank at top; cover slightly reduced at left and a couple tiny tears at top, F.-V.F. Estimate  $150 - 200. $0 (Image)

Pacific Union Express Co., San Diego. Blue double circle handstamp on 3¢ pink entire to San Francisco with gray Bush & Hinds allover shaded ad, red printed frank at left; light cover edge wear, F.-V.F., a very scarce usage from San Diego. Scott No. U58  Estimate $200 - 300. $0 (Image)

Pacific Union Express Co., Silveyville, Dec 26. Blue cds on 1864, 3¢ pink entire to San Francisco, red scroll frank at top; Very Fine. Scott No. U58  Estimate $150 - 200. $0 (Image)