Spain – back of the book issues

 under construction 

Delivery tax
 file:Spain del tax.jpg| 
 * In 1931, a 5c numeral design was issued additionally inscribed DERECHO / DE ENTREGA.
 * Also in 1931, the above stamp was overprinted REPUBLICA horizotally and diagonally in different fonts.

Franchise
 File:Spain franchise A.webp|1869 Castell stamp 
 * In 1869, an undenominated stamp with the design of an envelope was issued for Diego Castell, inscribed CARTILLA POSTAL DE ESPAÑA.
 * In 1881, an open book design inscribed FRANQUICIA / POSTAL was issued for Antonio Fernandez Duro.

Official stamps
(more to follow) 
 * In 1854, an arms design was issued with the year date included. These are not denominated but show the weight of letter.
 * In 1855-63, a new arms design in an oval in a rectangualr frame were issued. These again have "values" by weight.
 * In 1895, a 15c yellow "Baby" design was issued.
 * In 1896-98, a new arms design was issued with the inscription CONGRESSO DE LOS DIPUTADOS.



Postal tax
Posta tax stamps were issued nearly every year between 1937 and 1953, including semipostals and airmail stamps. They are almost invariably with the red anti-tuberculosis cross of Lorraine. They are also in very low values relative to the normal postage rates of the time. 
 * In 1937, a 10c value was issued, the design showing an open hand and the cross of Lorraine anti-tuberculosis symbol.
 * In 1939, a design of "Peace" and marching soldiers was issued, inscribed HOMENAJE AL EJERCITO.
 * In 1939, a 10c claret Franco portrait design was issued.
 * In 1949, a 5c El Cid design was issued, inscribed AUXILIO / A LAS / VICTIMAS / DE LA / GUERRA / 1946.



Special delivery
 File:Spain Corres Urgente.jpg 

War tax
 File:Spain war tax 1875.jpg|1875 5c value File:Spain war tax 1876.jpg|1876 5c value 
 * In 1874, a coat of arms design was issued, inscribed IMPUESTO DE GUERRA.
 * In 1875, a heavier-lined design was issued, with IMPTO. DE GUERRA in a scroll at top.
 * In 1876, a small portrait design of Alfonso XII was issued, inscribed IMPUESTO DE GUERRA.
 * In 1877, a new portrait design was issued, now inscribed IMPTO. DE GUERRA.
 * In 1879, a new postage stamp-like design was issued, similarly inscribed. These were never issued.
 * In 1897, a numeral vignette design was issued, similarly inscribed at top and with 1897 A 1898. at bottom.
 * In 1898, another numeral vignette design was issued, now with 1898 1899. at bottom.
 * In 1898, a single 5c Alfonso XIII portrait design was issued, inscribed RECARGO 5 CS. at bottom.