Which erudite stamp collector is not aware of the “Black on Magenta” from British Guiana. Awaiting a shipment of stamps from England, the Guyanese Postmaster devised a plan to have the newspaper press print him an emergency edition of stamps. These stamps were made in haste and were of very poor quality. Their outstanding feature though, was that as a prevention of duplication, each stamp was personally initialed by one of the Post Office’s four employees, making the ordinary stamp a priceless collector’s item. Only one specimen is known to exist today.
Yet, if we take a closer look at the history of dye and coloring, it invokes a curious inconsistency in the history of the “Black on Magenta”. The color of Magenta was named after the “Battle of Magenta” which took place on June 4, 1859. It was named such because it was discovered shortly after the Battle, through research into coal tar dyes. One need not be a philatelist to know that the “Black on Magenta” was an 1856 stamp, three years before the discovery of the color Magenta.
If the discovery of the color Magenta by dissolving Fuchsine in water only happened in 1859, then here are some queries to ponder.
Was the “Black on Magenta” always black on Magenta, or did the color of the paper change over the years?
Was the “Black on Magenta” also the accidental discovery of the color Magenta?
Is the “Black on Magenta” really on Magenta colored paper, or is it perhaps a pigment close to Magenta and it was just named as such much later?
Whichever way you wish to smooth out the inconsistency, one thing is for certain, this does not detract from the value of the “Black on Magenta”, on the contrary it only steeples this literal one-of-a-kind stamp into further stamp history mystique.
