Cover Collection, 1847-1940. Interesting group of items, including some 1840's stampless with markings, Hogan & Co Express unused entire, UO71 nice cut square mint, Puerto Rico postal cards unused, Cuba used, mint USA postal cards & better cut squares, Universal Postal Congress entires, C10a pane of 3 with tab on cover, 90¢ Banknote entire and others, Magnus letter sheet with Milwaukee scene, etc; condition generally fine to very fine, please inspect. Estimate  $500 - 750. $0