Fr. 1179. 1905 $20 Gold Certificate. PCGS Currency Extremely Fine 45.One of the most popular Gold Certificate notes produced by the United States and one that landed the number nine spot in the book "100 Greatest American Currency Notes," by Q. David Bowers and David M. Sundman. The type is also illustrated in the aforementioned book on the title page and rightfully so as it is one of the most colorful pieces available within collecting United States currency. This example is seen with a strong yellow under-print which the note is famous for and shows still ruby red overprinted details. Pleasing color at the back and noticed with only light circulation and problem free paper for the technical grade.