Just paper, just plastic?: 
Argentina
Argentina pick 263b: 1 Peso from 1956
ND (1956). Brown, violet and blue. Justice holding sword and scale at center. 2 signature varieties. Serie C-D. Back: Building at center. Like number 260 but without 1816-1947. Printer: CMN. Watermark: 1 with dark line in upper part.
Other Info
Condition:
Unspecified
Argentina pick 265c: 10 Pesos from 1942
L.1935 (1942-1954). Red. Portrait Gen. San Martin in uniform at right. 8 signature varieties. Serie A-C. Back: Meeting scene.Watermark: Large or small head of Gen. Belgrano. Red signature with signature titles SUBGERENTE GENERAL and PRESIDENTE.
Other Info
Condition:
Unspecified