unused Block Larger Than four 1916 Cervantes' Death Centenary labels without value, c. 1600 in four different designs and in various colours, all in large blocks or complete sheets from a variety of printings to 1938, the lower left stamp in eight blocks/sheets showing the vignette inverted; a few blocks with faults. Mostly with each stamp having a security puncture of four small holes and mainly affixed to the card.