Air Post Collection. Extensive collection In a banker's box, five albums plus a shoe box, range of stamps and covers, incl C1-C6 plus a few used blocks, C10 plate block, C13-C15 Mint N.H. (slight gum skips and $1.30 with gum crease), wide variety of other earlier to middle years singles, blocks and plate blocks with lots of duplication, C23 plate no. study with singles and pairs, more modern issues numerous (25c face and up) plate blocks with duplication and face value exceeding $330.00, Very Fine collection

Air Post Collection, 1918-93. Substantial collection mounted on album pages, includes unused singles and blocks of nearly all issues (no Graf Zeppelins), also used singles, best part is blocks of four of C1-C6 incl. left arrow block of C3, several stamps from the blocks Mint N.H., also C10a with one booklet pane plus two complete booklets, C18 with two blocks of four, a number of other later complete booklets, Fine-Very Fine, a nice collection

Air Post Collection. Album with stamps, plate blocks and covers, range of items incl. unused Nos. C1-C6, C10a and empty booklet, C18 and range of other issues (less C13-C15), plate blocks incl. C18 (hinged on front of selvage), pioneer flight cover from Sep. 30, 1911 with 1c Green, C3-C6 flight covers, many First Day covers after C6 incl. C18, all neatly mounted and annotated, Very Fine collection from the Pitt Petri estate