UO16, blue on amber oval, Washington DC May 16 blue cds, from Dead Letter Office, blue return addr, to Philadelphia, multiple creases, still attractive (Image)

Est. 65

1895, E4, 10¢ blue, tied by cork cancel on 2¢ green entire, West Springfield Mass May 11 cds, addressed locally (Image)

Cat. 300

1967/1982, lot of 11 small Certified & 4 Insured covers, all to same Philadelphia addressee, some 'no answer' returned to sender, some from stamp dealers

Est. 15

1910/1924, lot of 8 cards, 5 with Xmas seal tied by pmks, 2 with seals on front, but not tied, one card with Christmas Seal slogan cancel (Image)

Est. 35