On 6 May 2013, Banco de México issued a revised polymer 50-peso note like the preceding issue (B705), but with more advanced anti-counterfeiting features, including a color-shifting butterfly printed on the transparent window, tactile intaglio printing, microprinting, novel serial numbering, and a larger transparent window with hidden image which canRead More…

Shortly after the unveiling of the 2009 note designs, ornithologist David Wingate complained that the 50-dollar note (B234a) features a red-billed tropicbird instead of a local white-tailed tropicbird. Bermuda Montetary Authority officials apologized for the error, but said they wouldn’t change the design because they feel the red bill ofRead More…