cover Downieville and Howland Flat (Cal.) Express, paid frank (Haller FD6, type 1), printed frank in rectangular box with 'plain' border (per Haller) on 3c Pink on buff entire (U59) to Downieville, Cal., indicia uncancelled, fresh, extremely fine, a scarce short-lived express company which operated between Downieville and Howland Flats, Cal. around 1865, illustrated in Nathan and Letters of Gold, ex Parker photo est.

細節
cover Downieville and Howland Flat (Cal.) Express, paid frank (Haller FD6, type 1), printed frank in rectangular box with 'plain' border (per Haller) on 3c Pink on buff entire (U59) to Downieville, Cal., indicia uncancelled, fresh, extremely fine, a scarce short-lived express company which operated between Downieville and Howland Flats, Cal. around 1865, illustrated in Nathan and Letters of Gold, ex Parker photo est.