1850, 6cs. black, plate I, type 9, fresh colour, close to full margins, clearly oblit. by red pre-philatelic "A" (Salamanca), signed Roig, certificate Graus. (Image)

1850, Isabella II in quare frame 6 Centavos black, four values with cancels in different shades of red, all values in fresh colour with mostly good/wide margins and very fine to superb condition, cert. F.Graus four the four values. (Image)

1850, 6 cuartos black, single franking on cover front, tied by blue grid cancel from LERIDA, addressed to Barbastro. Beautiful piece in VF condition. Certificate Graus ÷ 1850, 6 cuartos negro, Frontal de LERIDA a BARBASTRO. Matasello PARRILLA DE LERIDA en azul. Magnifica. Cert Graus. (Image)

1850, 6 cuartos black, single franking on entire letter, tied by double line MUROS/GALICIA in green, sent to Santiago. Very rare cover in VF condition. Certificate Graus ÷ 1850: 6 cuartes negro. MURUS a SANTIAGO. Matasello MUROS/GALICIA en verde. Magnifica y muy rara. Cert. Graus. (Image)

1850, 6cs. black, two copies (type 9+11), both fresh colour and full margins, multiple franking on lettersheet dated 21 Feb, from Madrid to Cadiz, clearly oblit. by black "parrilla" and red receiver alongside. (Image)

1850, 12 cuartos lila, complete reconstruction of the "report" plate (8x5 stamps) with 40 different types, mostly used with spider type cancellation in black. Extraordinary group and great rarity of classic spanish philately. ÷ 1850, 12 cuartos lila, reconstruccion del bloque reporte con 40 tipis diferentes. Matesellos ARANA, pieza excepcional y de grande rareza. (Image)

1850, 5 reales red, complete reconstruction of the "report" plate (6x5 stamps) with 30 different types, used with spider type cancellation in black. Very rare and very attractive group for a specialized classic collection. ÷ 1850, 5 reales rojo. Reconstruccion del bloque reporte con treinta sellos. Matasello Arana. Pieza excepcional y gran rareza. Cert Graus. (Image)

1850, Isabella II in quare frame 6 Reales blue fine cancelled, fresh colour and wide margins all around in superb condition, cert. COMEX and F.Graus, Mi. 850,- (Image)

1850, 6 reales blue, complete reconstruction of the "report" plate (5x5 stamps) with 25 different types, used with spider type cancellation in black. Six of these plates together made up the entire printing sheet. Very few of these reconstructions are known. Spectacular and great rarity. Certificate Graus ÷ 1850: 6 reales azul. Reconstruccion del bloque reporte con veinticinco sellos, de los que hay 6 en cada hoja. Matasellos Arana. Pieza espectacular y de gran rareza, un de los pocos reporttes conocidos. Cert Graus. (Image)

1850, 10 reales green, right margin touched and slightly thin, with scarce spider cancellation in red. Very rare ÷ 1850: 10 reales verde un margen justo y ligera trasparencia. Matasello ARANA ROJA. Muy raro. (Image)

1850, 10 reales green, type 23, with scarce spider cancel in blue, slightly repaired, very attractive and rare. Certificate Graus ÷ 1850: 10 reales verde. Matasello ARANA AZUL. Reparado. Magnifico. Cert Graus. (Image)

1850, 10 reales green, complete reconstruction of the "report" plate (6x5 stamps) with 30 different types, used with spider type cancellation in black. Extremely rare. Only very few plate reconstructions of this stamp are known. ÷ 1850: 10 reales verde. Reconstruccion del bloque reporte de treinta sellos. Matasello ARANA. Pieza exceptional, uno de los pocos bloques reportes conocidos. (Image)

1851, 6cs. black, fresh colour, slightly touched at lower right otherwise full to large margins, clearly oblit. by black "arana" and green pre-philatelic straight line "GALICIA NOYA". Certificate Graus. (Image)

1850, 6cs. black, fresh colour and full margins all around, on piece oblit. by blue pre-philatelic "CASTROJERIZ", signed. Certificate CEM (Image)

1851, 6 cs. black on folded letter from Burgos to Madrid. Mixed postmark blue spider and arrival date. Besides "1R." blue. Decorative item. ÷ 1851, 6 cuartos negro. Burgos a Madrid. Matasello mixto Arana azul y fechador de llegada. Porteo "1R" azul. Magnifica. (Image)

1851, 6 cuartos black, close to large margins, tied by prephilatelic red single line POTES, single franking on entire to Proano. Exceptionally rare cover. Certificate Graus ÷ 1851: 6 cuartes negro. Cubierta de POTES a PROANO. Matasello prefelatelico POTES en rojo sobre el sello y la carta. Rara y magnigfica. cert Graus. (Image)

1851, 12 cs. lilac with clear postmark, very nice item! ÷ 1851, 12 cuartos lila. Pieza de Lujo (Image)

1851, 12 cs. lilac from the left sheet margin, clear cancel, cert. Exfima ÷ 1851, 12 cuartos lila, borde de hoja. Magnifico. Cert. Exfima (Image)

1851, 12cs. lilac, horizontal pair, full margins all around, clearly oblit. by black "arana", certificate Graus. (Image)

1851, 2 reales red-orange, good margins, with triple spider cancellation in black, paper on the reverse restored, else very fine and fresh condition. Very rare. Certificate Graus ÷ 1851. 2 reales naranja. Matasello arana triple. Pequena restauracion del papel. Muy raro. cert Graus. (Image)

1851, 2 reales red-orange, full margins, used with clear spider cancel in black, fresh color, no hidden faults or repairs. VF/XF condition. Magnificient example of this very rare stamp. Certificate Graus ÷ 1851. 2 reales naranja. Grandes márgenes, matasello limpio. Pieza de lujo. Cert Graus. (Image)

1851, 2 reales red-orange, full margins at all sides, used with spider cancel in red, very fine and fresh condition. Extremely rare. Only 2 examples of this stamp with red spider cancel are known! Certificate Graus ÷ 1851. 2 reales naranja. Doble matasello arana roja. Pieza de lujo. Solo dos conocidas. Magnifico. Cert Graus. (Image)

1851, 2 reales red-orange, vertical pair, full margins at all sides, used with spider cancel in black. Very rare multiple in superb condition. Certificates Comex and Alberto Diena. ÷ 1851, 2 reales naranja, pareja vertical. Unica conocida con una sola arana en negro. Pieza de lujo. Cert Comex y A. Diena. (Image)

1851, 5r. rose, fresh colour and full margins all around, clearly oblit. by centric strike of matasello arana. CSigned and certificate CEM. Edifil 9 (Image)

1851, 5 reales rose, block of 12 on small piece, mostly with good margins, tied by spider cancels in black. Exceptionel and very rare multiple in F/VF condition ÷ 1851. 5 reales rosa, bloque de doce sellos, sobre pequeno fragmento. Matasello arana nitida. Pieza de lujo. (Image)