1850 12c lilac, unused without gum, margins all around, rich color and beautiful impression, margins all around except just touching frame line at bottom left, faint bend (not creased), nevertheless v.f., pencil signed, with 2019 Sismondo certificate. A rare unused stamp (Ed. 2, Euro 3,375) cat. $2500 (Cat No. 2) (Image)

Cat. $2500, Est.$600

1850 5 Reales red, unused with gum, h.r., ample margins all around, close but clear at bottom, good color, horizontal crease at top, otherwise fine, signed Stolow, Kohler (Ed.3, Euro 3,570) cat. $2700 (Cat No. 3) (Image)

Cat. $2700, Est.$400

1851 6c black, unused without gum, margins all around, good color, signed Engel (Ed.6, Euro 375) cat. $375 (Cat No. 6) (Image)

Cat. $375, Est.$120

1851 5 Reales rose carmine, unused part original gum, close but clear at top, slight horizontal crease at top margin, excellent color, fine and rare stamp, with 2019 Sismondo certificate (Ed.9a, Euro 3,375) cat. $4200 (Cat No. 9b) (Image)

Cat. $4200, Est.$750

1852 12c gray lilac, unused without gum, margins all around, minute pinhole, fresh and v.f., with 1987 Graus certificate (Ed.13b, Euro 2,800) cat. $3600 (Cat No. 13a) (Image)

Cat. $3600, Est.$800

1852 Arms of Madrid, 1 Cuarto bronze, unused without gum, narrow margins to just touching frame lines at top and bottom, good color, fine and rare unused stamp, with 2019 Sismondo certificate (Ed.22, Euro 3,525) cat. $2500 (Cat No. 17) (Image)

Cat. $2500, Est.$800

1853 Arms of Madrid, 3c bronze, unused with gum, small h.r., ample to large margins all around, good color, without the usual oxidation and discolorations, fresh and fine stamp, extremely difficult to find completely sound, signed Richter, etc., with 2013 COMEX certificate. A very rare unused stamp (Ed.23, Euro 20,400) (This Coat of Arms of Madrid issue was only valid for local-postage within the city of Madrid. Considered as one of the most impressive classic stamps of Spain) cat. $18000 (Cat No. 18) (Image)

Cat. $18000, Est.$4,000

1853 2 Reales vermillion, unused with gum, small h.r., margins all around, good color, fine example of this rare unused stamp, with 2014 COMEX certificate (Ed.19, Euro 15,600) cat. $12000 (Cat No. 21) (Image)

Cat. $12000, Est.$4,000

1853 5 Reales green, unused without gum, narrow margins to just touching frame lines on three sides, vivid color, scarce unused stamp, with 2019 Sismondo certificate (Ed.20, Euro 3,200) cat. $2500 (Cat No. 22) (Image)

Cat. $2500, Est.$400

1854 4c carmine, horizontal pair, l.h., margins just clear at left, fine-v.f., signed Roig, Calves, cat. $1500 (Cat No. 25) (Image)

Cat. $1500, Est.$500

1854 6 Reales dark blue, unused without gum, beautiful intense color, margins all around, v.f., cat. $4100 (Cat No. 30a) (Image)

Cat. $4100, Est.$800

1854 Coat of Arms, thick blue paper, 2c green unused with original gum, margins all around, h.r., good color, minor stains, otherwise fine, signed Roig, etc., with 1986 Filatelia Llach certificate. A rarity from Spain (Ed.32A, Euro 18,650) cat. $16500 (Cat No. 31) (Image)

Cat. $16500, Est.$2,400

1854 Coat of Arms, thick bluish paper, 1r pale blue, light town postmark, margins all around, small thin at top, v.f. appearance of this rare stamp which is only known used, with 1983 CEM certificate (Ed.34A, Euro 11,200) cat. $6500 (Cat No. 33) (Image)

Cat. $6500, Est.$1,200

1861 19 Cuartos brown, unused with part original gum, ample margins, close but clear on all sides, tiny pen mark above the Queen's eyelid, otherwise fine, with 2019 Sismondo certificate. A rare stamp unused (Ed.54, Euro 3,875) cat. $2500 (Cat No. 52) (Image)

Cat. $2500, Est.$400

1865 4 cuartos black, perforated trial color proof on stamp paper, unused without gum, red handstamps on back, fine (Cat No. 75P) (Image)

Est.$100

1867 19c rose, fresh color, h.r., fine, cat. $1450 (Cat No. 91) (Image)

Cat. $1450, Est.$350

1870-75 imperforate blocks of four or larger, selection of double impressions (printer's waste), fine-v.f. and interesting lot (Image)

Est.$250

1871 10p deep green, h.r., good color and fresh, with 1998 CEM certificate stating "not repaired, with perforations retouched", fine appearance of this rare unused value (Ed.129, Euro 3,200) cat. $2300 (Cat No. 189) (Image)

Cat. $2300, Est.$500

1873 "Espana", 10p violet brown, h.r., usual centering, nice color, fine, with 1982 COMEX certificate (Ed.140, Euro 3,185) cat. $2100 (Cat No. 200) (Image)

Cat. $2100, Est.$600

1874 (Carlist Issues) 1r violet, h.r., left sheet margin example, fresh, v.f. (Ed.158, Euro 415) (Image)

Est.$100

1874 (Carlist Issues) 1r violet, block of four, canceled by dated manuscript "27 Dec. 1874", margins all around, little toning at upper right, one stamp small thin, still fine and scarce multiple, with 1977 Exfima certificate, cat. €2600 (Cat No. Ed.158) (Image)

Cat. €2600, Est.$500

1875 Kingdom, Alfonso XII, 20c orange, 10p ultramarine, unused without gum, fine (Ed. 165,171, Euro 2,710) cat. $2150 (Cat No. 215,221) (Image)

Cat. $2150, Est.$300

1882 30c red lilac, 75c gray lilac, unused, the former without gum, fine-v.f. (Ed.211,212, Euro 875) cat. $520 (Cat No. 253,254) (Image)

Cat. $520, Est.$150

1889 4p carmine rose, h.r., fresh and fine stamp, with 1997 Graus certificate (Ed.227, Euro 870) cat. $750 (Cat No. 269) (Image)

Cat. $750, Est.$200

1889 10p orange red ("bermellon") h.r., fresh and fine stamp, with 1997 Graus certificate (Ed.228, Euro 1,400) cat. $1300 (Cat No. 270) (Image)

Cat. $1300, Est.$300