Proof Vignettes Used on the Backs of Brazilian Bank Notes. Six black and white proofs on India paper mounted on a 12" x 6" envelope, and a seventh example in green, on paper only. Include are bank buildings that appear on the 1906 Caixa de Coversao series, the Monumento Do Ypiranga, and the Monroe Palace that appears on the 1923 Bank of Brazil notes, and others.
Estimate: 150 - 300