Black & white PPC likely showing an elevated view of Porto Alegre franked on picture side with 1920 10rs red brown, 40rs yellow brown and 50rs claret 'Industry' issue (SG 387, 381 & 321) tied by PORTO ALEGRE cds's dated 18.IV.1933 with nice blue on white perforated 'Anti War' cinderella label inscribed 'La humanidad actual es aun salvaje porque todavia no abolio la guerra' (which translates as 'Humanity today is still savage because it has not yet abolished war') on message side. Addressed to USA.