4 L. Black/red, corner margin block of four left at the bottom, as well the lower both stamps horizontal strong with defective or badly placed perforation, in perfect condition mint never hinged signed Diena.

4 L. schwarz/rot, Eckrandviererblock links unten, dabei die unteren beiden Marken waagerecht stark verzähnt, tadellos postfr. signiert Diena. (Image)