O. & C. R.R. (Oregon & California Rail Road). Lot of eight cover/entires with manuscript "O. & C. R.R." marking used during the 1870's, also included is three covers/entires with "Cal. & Oreg. R.P.O." cds's, some with orginial enclosures, mixed condition, Fine and rare. Estimate  $300 - 400. $0 (Image)