"The Traveling Miner". Illustrated miner's design depicting Miner with Mining Equipment & Shotgun on Horseback on cover to Ohio with crude style "Ophirville, Cal." balloon type postmark & matching "10" rate handstamp, cover with imprint "Wild West Office, San Francisco" at left, "Anthony & Baker SC" engraver's imprint at bottom of design, light surface abrasion just affecting design, Very Fine and rare. Estimate  $750 - 1,000. $0 (Image)