352 | Spain

Automatically generated translation

(★)1871. 1 mil yellow, 1 mil dark red, 1 mil red on yellow, 10 mil pink on lilac and 10 mil green on pink. COLOUR ESSAYS, from an unadopted project, similar to the Portuguese issues of 1866 with the inscription PRINTED. MAGNIFICENT AND RARE. (Gálvez A29/31, A33/34)