XIV Congreso Internacional de los Obreros Esperantistas (Fourteenth International Congress of Esperantist Workers)

• Date: 

  1934
• Technique: 

  Lithograph on paper and fabric
• Dimensions: 

  Main support: 91,2 x 62 cm / Secondary support: 94,5 x 65 cm
• Category: 

  Graphic art
• Entry date: 

  2019
• Register number: 

  AD08816