Description
Opr.; A = perf. K 12 3/4:12 1/2, B = imperforated
Single stamp, issue date: January 18, 1979
Overprint, issue date: December 16, 1982
Picture descriptions:
sh) Printed circuit, map of Laos, transmission tower
617 A 250 K multicolor (473) sh imprint in black
Quantity: unknown
Designer: unknown
Printer: William Soler, Planta Impresora de Sellos, Min. de Comunicaciones
Conservation status:
Here as a "MINT NEVER HINGED (MNH)" perforated single stamp or as in the title, the article picture and / or article number described as a pair, Block of 4 with and / or without edge. Decisive for the delivery is the article title, the article picture or the article
Issue Notice:
- Several other printing errors are known.
- WARNING: There are many forgeries of all overprints from 1982, 1983 and 1985 in black or red, some of which are difficult to detect.
- NOTE: After the original stamps were printed, the individual stamp sheets were separated in the stack using "grease sheets." Due to storage with these "grease sheets," the gum on the back has become partially discolored, turning a deep brown.










