Lithographed by Juan H. Kidd y Cia., Buenos Aires
On Average Cream Paper
Sixe: 165mm x 245mm

Die Proof in Black
1c Juan Antonio Alvarez de Arenales

1891, JUNE 8: BUENOS AIRES CIRCULATING
1c Blue green wrapper with CAPITAL / No 4 postmark.

Composite Die Proof in Blue
Designs: Unissued 1/4c Juan Lavalte; 1c Juan Antonio Alvarez de Arenales;
2c Carlos Maria Alvear and 4c Juan Segundo de Aguero