(Sierra) Goodyears Bar, Cal., Jun 18. Bold blue cds (SIE-820) on cover to Hartford, Ct., franked with 1857, 10¢ green, type V canceled by matching "Paid" straight line handstamp and black grid, "Via Panama" routing endorsement; cover missing backflap, otherwise Very Fine, a choice and scarce routing usage. Scott No. 35  Estimate $200 - 300. $0 (Image)