Bidspirit auction | Vignettes. Portugal. 1912. CERES. Letter

Vignettes. Portugal. 1912. CERES. Letter from Porto (illegible date) to Paris, 7 ½ cents postage (3 stamps of 2 ½ cents), with 1 cent vignette from the Grémio Lusitano, on the centenary of the birth of Gomes Freire. It was opened by the French censors.