Photographic proofs of unissued 10 centavos 1919. Image and style similar to circulating note (see Pick R1a), but there are some differences, for example, lack of one of the signatures, inscription "PRATA" and denomination (10) inscribed in circle on face.
Size of proofs: 142 x 77 mm; 44 x 80 mm.
In 2014, the english auction house SPINK sold photographic archives of nowadays nonexistent printing works BRADBURY WILKINSON & CO. These archives included photographic copies of projects of notes, which were to be printed, but the project resulted in failure and, as a result, these notes never went into circulation.
