1910, 8c violet & black, Specimen overprint type A (Scott 34S A), a pristine block of 4, o.g., never hinged, Very Fine. Only 300 known.
Scott $100+. (Image)

Estimate $150-200

1921, 1¢-24¢ Pictorials, "SPECIMEN" overprints complete less the 50¢ (Scott 60S-65S), blocks of 4, o.g., never hinged, each with security punch, Very Fine.
Scott $840 for hinged singles. (Image)

Estimate $300-400

1924, Unissued 1b black, Specimen overprint type Ba (Scott 69 footnote), a choice block of 6, o.g., never hinged, otherwise Very Fine. Only 200 known.
Scott $270+. (Image)

Estimate $200-300

1907, 1c green & black, imperf between (Scott 22a), horizontal pair, o.g., hinged, Post Office fresh with clean paper and robust color; gum lightly toned; thin at bottom of position 1, Fine to Very Fine appearance, only 50 issued.
Scott $1,100. (Image)

Estimate $300-400

1907, 1c green & black, double overprint, one inverted (Scott 22f), the inverted overprint (reading up) is faint but unmistakable, o.g., lightly hinged, fresh and beautifully centered, Extremely Fine. Only about 20 examples are recorded.
Scott $1,750. (Image)

Estimate $1,000-1,500

1912, 2c vermilion & black, handmade booklet pane of 6, perforated margins (Scott 39g); top pair separated and rejoined, right perfs mostly clipped, as is frequently the case, Very Fine appearance.
Scott $900. (Image)

Estimate $200-300

1912, 2c vermilion & black, pre-printing paper fold (Scott 39 var.), top sheet margin vertical block of 10 with two small, slightly diagonal folds, one visibly affecting four stamps, the other affecting one, o.g., hinge remnants; bottom block of 4 rejoined, otherwise Very Fine. A nice specialist piece. (Image)

Estimate $200-300

1926, 5¢ dark blue, sharp "A", "CANAL" inverted (Scott 86b), o.g., lightly hinged, the left stamp in a horizontal pair with straight edge at the top as always; average centering, Very Good to Fine. Only about 30 examples are recorded.
Scott $950. (Image)

Estimate $300-400

Registration Envelope, 1918, 10¢ on 5c black & red on cream, narrow surcharge (Scott UF1), cut square, canceled with a small part of a Cristobal c.d.s.; light vertical crease, otherwise Very Fine, signed J.A. Fox.
Scott $2,000 for an entire. (Image)

Estimate $300-400

Postal Card, 1921, 1c green (Scott UX5), mint card; few tiny, light tone spots, Fine to Very Fine.
Scott $1,000. (Image)

Estimate $350-500

1899, 1c-10c Pictorials complete, small die proofs (Scott 227P2-231P2), on gray card from "Roosevelt" album; just the slightest hint of toning, mainly on the cards, otherwise Very Fine.
Scott $800. (Image)

Estimate $500-750

Envelope, 1899, 1c green on buff & 2c carmine on buff (Scott U11, U15), entires, each fresh and sound with "Miro y Otero" corner card; 1c Type 3; 2¢ Type 2, Very Fine, difficult items, U.P.S.S. noting 15,000 1c envelopes (total for two different knives) and 5,000 2c envelopes.
UPSS 14, 26; $350.
Scott $120. (Image)

Estimate $200-300

1899, 6¢ lake, overprinted "Specimen" in purple (Scott 6SE), o.g., never hinged, remarkably fresh and Fine. Scott's value is for "fine-very fine appearing examples with minor faults".
Scott $175 ++. (Image)

Estimate $150-200

1899, 10¢ brown, type I (Scott 8), fuyll wide bottom margin imprint and plate number block of 6, slightly tropicalized o.g., fresh and solid, about Fine.
Scott $1,250. (Image)

Estimate $400-600

Guam Guard Mail Overprints, Small Collection, comprises mint #M5-M11, two used M6 (one with a rounded corner), a philatelic cover with a pair of M5, two commercial covers of M6, one legal size with a strip of 3 from Inarajan to Agaña, a Last Day cover of M7-11, and a legal size Last Day cover of M8 with a Guam Naval Government corner card; also includes more than 30 photocopies of related articles, Fine to Very Fine or better. (Image)

Estimate $150-200

1930 (Apr 8), Guam Guard Mail overprints, 2¢ green & 4¢ carmine (Scott M1-M2), o.g., Fine to Very Fine. Only 3,000 and 2,000 issued, respectively.
Scott $625. (Image)

Estimate $250-350

1930 (Apr 8), Guam Guard Mail overprints, 2¢ green & 4¢ carmine (Scott M1-M2), each tied on a small piece by Agana double-lined double circle datestamp, o.g., Fine to Very Fine. Only 3,000 and 2,000 issued, respectively.
Scott $425. (Image)

Estimate $200-300

1930 ((Jul 10), Guard Mail, 1¢ & 2¢ Guam Seal, small collection (Scott M3-M4), consists of two mint (ungummed) sets, one set showing good portions of the watermark; a "used" 2¢ with an indistinct cancel; a proof of the seal in reddish brown on smooth off-white paper (M3-E2); and three covers: 1.) a 1¢ on a locally used Agaña Military use, Sep 16, 1930; 2.) a 1¢ pair used from Asan to Dr. Jay Miller in Agaña, Aug 25, 1930; and 3.) a 2¢ with a Naval Government of Guam corner card from Agaña to Sumay, Sep 9, 1930; the last with a vertical file fold and top flap missing, otherwise Very Fine. (Image)

Estimate $400-600

1930 (Dec 29), 2¢ Guard Mail, "GRAUD" and "MIAL" Errors (Scott M7a, M7b), o.g., lightly hinged, Fine. Only 500 of each were issued.
Scott $850. (Image)

Estimate $350-500

1866, 5¢ blue, black handstamped "SPECIMEN" overprint (Scott 32S), overprint about 16.5mm in length, o.g., hinge remnant, well centered with deep rich color; bit of minor toning, visible mainly on the reverse, otherwise Very Fine, Ex-Hawaiian Advertiser. (Image)

Estimate $250-350

1864-71, King Kamehameha, vignette only, in black, India on card (Scott 33E), die-sunk of a 143 x 110 mm card; it appears that someone tried, unsuccessfully, to remove the proof from the card, leaving the India paper toned and wrinkled. Nonetheless, a rare item. (Image)

Estimate $300-400

1894, President Sanford B. Dole, 25¢ deep blue, large die proof (Scott 79P1); foxing and small repairs, otherwise Very Fine.
Scott $1,000. (Image)

Estimate $350-500

1853, 13¢ dark red, thick white paper (Scott 6), bottom margin single, o.g., hinged, a grand positional, with full margins surrounding a cleanly printed, deeply hued design, Extremely Fine, a Solo Top of the Pop, the highest grade listed in PSE's Population Report being an 85, with 2020 P.S.E. certificate graded XF 90.
SMQ XF 90; $900 as an "85".
Scott $875. (Image)

Estimate $1,500-2,000

1853, 13¢ dark red, thick white paper (Scott 6), o.g., ample to large margins; very lightly toned, otherwise Very Fine.
Scott $675. (Image)

Estimate $200-300

1857, 5¢ blue, thin white paper (Scott 8), o.g., hinged, with solid detail and clean color; plate flaw (?) reads "IIonolulu" at left; a touch of light edge toning not mentioned on the accompanying certificate, Fine to Very Fine, with 2021 P.S.A.G. certificate.
Scott $700. (Image)

Estimate $400-600