Pennsylvania High Rate Covers. 3 oversized folded letter sheets; includes 1799 red "Phi, Oc 29" cds with manuscript "6oz." and "600" rate on cover to Savannah, Georgia, 1838 red Harrisburg cds with "1¾"oz and "$1.31¼", and 1844 blue cds with "4½oz = $3.37½" rate notation; some edge wear, F.-V.F. Estimate  $100 - 150. $0 (Image)