Costa Rica
San Jose, Costa Rica, Banco Central, 20 colones, 28-8-1980, series C, serial C15501916, missing print phase error, PCGS UNC 62. SCWPM-238c. One of the first steps in the printing process - the application of the reverse underprint - was missed, leading to a monochrome design lacking the colorful hues of a correctly printed note. This is the only example of this particular error we cataloged in the collection. Pedigreed to the Tamarindo Collection of Costa Rican Error Paper Money. [url=https://www.pcgs.com/banknotes/cert/42465241] Please use this link to verify the certification number[/url]
($150-225)