Steamer Hecla. Red oval handstamp on docketed 1851 blue folded cover to Natchitoches La., endorsed "Freight B/L." at top and "S.B. Hecla" at bottom; central file fold, fresh and Very Fine.
Milgram No. 592; Estimate $150 - 200. Est. $150-200 (Image)

Est. $150-200

"Supplementary Mail". Choice strike of red type A handstamp on 1869 pre-paid stampless cover to Wirksworth, England, matching "New York, Paid All, Jun 23" cds and receiving backstamp, with original enclosure, Very Fine and choice, with 2004 P.F. certificate.
Estimate; $400 - 600. Est. $400-600 (Image)

Est. $400-600