In 1954, the M6 Paper was reduced in size form a five-inch square, and renamed the M6A1 Liquid Vesicant Detector Paper. It detected mustard and G-agents. Nearly 40,000 of the M6A1 Paper books were procured through the 1960s. The M6A1 was discontinued in 1996.
Portovrij? In NL boven € 200,-