Guam, 1899, $1 black, type I. Bright color, large part o.g., almost Very Fine; with 1979 P.F. certificate. Scott No. 12  $350. $0 (Image)

Guam, 1899, $1 black, type I. Tropicalized o.g., well centered, Extremely Fine. Scott No. 12  $350. $0 (Image)

Guam, 1899, 1¢ deep green + 2¢ red + 5¢ blue. 5¢ s.e., 1¢ toned perfs, tied by "San Luis D'Apra, Guam, Dec 13, 1899" straight line handstamp and fancy cork cancels on cover to Altoona, Pa., Manila Military Station transit on reverse, F.-V.F. Scott No. 1+2+5  Estimate $150 - 200. $0 (Image)

Guam, 1899, 1¢ deep green + 5¢ blue + 6¢ lake. Tied by "Guam Island, Guam" duplex postmark on cover to Everett, Washington, red "Guam, Guam, Jun 9, 1905, Registered" date stamp, Very Fine. Scott No. 1+5+6  Estimate $200 - 300. $0 (Image)

Guam, 1899, 1¢ deep green. Bottom imprint and plate no. block of 6, slightly tropical o.g., never hinged, deep rich color, F.-V.F. Scott No. 1  $350. $0 (Image)

Guam, 1899, 1¢ deep green. Bottom imprint and plate no. block of 6, tropical o.g., fresh and Fine. Scott No. 1  $350. $0 (Image)

Guam, 1899, 10¢ brown, type I, overprinted "Specimen" in purple. O.g. never hinged, very fine and choice. Scott No. 8SE  $175. $0 (Image)

Guam, 1899, 10¢ brown, type I. Bottom imprint and plate no. block of 6, slightly tropical o.g., very lightly hinged, fresh and Fine. Scott No. 8  $1,000. $0 (Image)

Guam, 1899, 15¢ olive green. Block of 4, socked-on-the-nose. cancel, fresh and Fine, scarce. Scott No. 10  $875. $0 (Image)

Guam, 1899, 2¢ red. pair, natural s.e. at top, and U.S. 279, light cancels, used on #U377 entire to Chicago, Ill., magenta "Registered, Everett, Wash. April 1, 1902" date stamp, the cover is slightly worn, with bit of the bottom backflap missing and is slightly reduced, Fine (no photo). Scott No. 2  Estimate $100 - 125. $0

Guam, 1899, 2¢ red. Tied by red "Agana, Guam" straightline postmark with Apr 23 1901 date stamp to Michigan and redirected to Bloomfield, New Jersey, cover reduced at right, F.-V.F. Scott No. 2  Estimate $100 - 150. $0 (Image)

Guam, 1899, 3¢ purple & 8¢ violet brown. Blocks of four, first with h.r., second with bottom stamps n.h., fresh and fine. Scott No. 3, 7  $1,200. $0 (Image)

Guam, 1899, 50¢ orange. Tropicalized o.g., rich color, F.-V.F. Scott No. 11  $350. $0 (Image)

Guam, 1899, 50¢ red orange. O.g. lightly hinged, large margins, Very Fine and choice. Scott No. 11a  $550. $0 (Image)

Guam, 1899, 6¢, 50¢ & $1 definitives, "Specimen" overprint. In purple, three stamps, 6S, 11S, and 12S, o.g., all small faults, 11S has a sealed tear, extremely fine appearance. Scott No. 6SE, 11SE, 12SE  $650. $0 (Image)

Guam, 1899, 6¢ lake. Bottom imprint and plate no. strip of three, tropical o.g., fine and quite scarce. Scott No. 6  $500. $0 (Image)

Guam, 1899 Issue group. Three items, 6 and 8, each fine to very fine with blue AGANA straightline cancel, E1 (ave-fine) on piece with #2 s.e. Scott No. 6, 8, E1  $480. $0 (Image)

Guam, Collection. Nice group of issues, some duplication, unusually fresh, a few with tropical gum, mostly full o.g., fine to extremely fine with several gems. Scott No. 2//11, E1  $1,852. $0

Guam, Guard Mail, 1930, 1¢ red & black. Block of 4, without gum as issued, well centered, Very Fine. Scott No. M3  $525. $0 (Image)

Guam, Guard Mail, 1930, 2¢ black & red. Block of four, without gum as issued, very fine. Scott No. M4  $325. $0 (Image)

Guam, Guard Mail, 1930, 2¢ black & red. Block of 4, without gum as issued, Very Fine. Scott No. M4  $325. $0 (Image)

Guam, Guard Mail, 1930, 2¢ green, "MIAL". Right stamp in horizontal pair, o.g., lightly hinged, error with natural gum skip line, Very Fine. Scott No. M7b  $425. $0 (Image)

Guam, Guard Mail, 1930, 2¢ green. O.g., lightly hinged, large margins, fresh and Very Fine; with 1984 P.F. certificate. Scott No. M1  $400. $0 (Image)

Guam, Guard Mail, 1930, 2¢ green. O.g., lightly hinged, fresh and Very Fine; with 2001 P.F. certificate. Scott No. M1  $400. $0 (Image)

Guam, Guard Mail, 1930, 2¢ green. horizontal pair, tied on cover to Agana, Guam by "Piti, Guam Apr 8, 1930" First Day of Issue postmark, Very Fine. Scott No. M1  Estimate $150 - 200. $0 (Image)