Ship Milo S.G. Bronson Sail*d mar. 27 (1818). Clear strike of blue dotted double-circle dates (Image)

E. $ 750-1,000

(Hawaii to Boston via Canton, China, May 20, 1823, Missionary Letter). Folded letter from Lev (Image)

E. $ 750-1,000

(Incoming Foreign Mail via Boston, 1827-32), "QUARANTINE". Three folded letters addressed to (Image)

E. $ 750-1,000

(St. Petersburg, Russia, to Marblehead Mass. via Hamburg, London and Boston, Oct. 1829). Fold (Image)

E. $ 300-400

"1/2 sheet periodical--postage under 100 miles 3/4 cent, over 100 miles 1-1/4 cent." Printed (Image)

E. $ 500-750

(Siam to Philadelphia via Boston, Mar. 21, 1836). Folded letter datelined "Gulf of Siam, M (Image)

E. $ 500-750

(Boston to New Orleans, Apr. 29, 1837), Express Mail. Folded letter datelined at Boston on Ap (Image)

E. $ 300-400

(Boston to New York, Oct. 17, 1839). Folded letter datelined at Boston on Oct. 17, 1839 and a (Image)

E. $ 750-1,000

"Boston Ms. One Cent". Strike of red circular datestamp on drop-rate folded letter datelined (Image)

E. $ 400-500

(Liverpool, England, to New York via Boston, May 16, 1840) Unicorn, First Cu (Image)

E. $ 750-1,000

Rail Road Car. Bold strike of red straightline handstamp on blue Jan. 23, 1842 datelined fold (Image)

E. $ 300-400

(Hawaii to Fairhaven Mass. via Boston, 1843) Whaling Ship Gideon Howland at (Image)

E. $ 400-500

Boston, July 1, 1845, First Day of New 5c and 10c Rates. Folded printed Suffolk Bank notice d (Image)

E. $ 400-500

(Liverpool, England, to Boston, Mar. 18, 1846) Second and Final Westward Sailing of the (Image)

E. $ 750-1,000

1849 Restored Rates. Five folded letters between the U.S. and Europe which transited the Atla (Image)

E. $ 1,000-1,500

(Boston to London, Feb. 21, 1849) First Cunard Sailing of Treaty Rate Period. Blue folded let (Image)

E. $ 400-500

(London, England, to Pontiac Michigan, via Boston, Feb. 24, 1849) First Westbound Cunard Sailing (Image)

E. $ 300-400

(Boston to San Francisco, May 23, 1849). Blue folded letter datelined May 23, 1849 and addres (Image)

E. $ 300-400

(Boston to Nova Scotia, Oct. 7, 1849) "ST JOHN NB/SHIP LETTER". Clear strike of two-line hand (Image)

E. $ 300-400

Eastern R.R. Ms. Feb. 22 (1851). Bold strike of blue route agent's circular datestamp struck (Image)

E. $ 200-300

Boston 5cts. 4 Sep. Well-struck red integral-rate circular datestamp with matching "PAID" han (Image)

E. $ 2,000-3,000

(Manila, Philippines, to Boston, Nov. 24, 1855). Folded letter datelined at Manila on Nov. 24 (Image)

E. $ 500-750

(Manila, Philippines, to Boston, Jan. 24, 1861). Docketed folded cover with partial red "Russ (Image)

E. $ 500-750