1852 to modern, balance of collector's duplicates and works in progress, comprising two well-filled stockbooks of largely nineteenth and early twentieth century material, with imperforates, plating studies, postmark accumulations, etc, one stockbook of rocket mail adhesives, a couple dozen stockpages of duplicates, postmarks, plate flaws, and more, a selection written-up on pages with an emphasis on town cancels, and over forty items still on auction/sales cards, some dating back decades, condition varies throughout as typical of such material, but much is fine or better, worthy of careful review.
