• Set of 5 Lenin Centenary voluntary Work Bonds (1890-1970)
• 
  
• Set of 5 volunteer work bonds in salute to the centenary ofthe birth of Lenin (1870-1970) issued by the Centro Habana Regional (CurrentCentro Habana municipality) in the City of Havana of the Central deTrabajadores de Cuba (CTC) during the Harvest of the 10 million tons of sugar(a resounding economic failure of Fidel Castro). Each of these 5 bonds has aletter of the word LENIN and was given to the worker for 20 hours of voluntarywork in agriculture or other tasks, when the worker who completed the 100 hoursof volunteer work had the complete set of 5 bonuses and was considered an honorand work merit. The design of each bonus has different aspects of the sugarindustry. Today, 52 years after this event, having this complete set is noteasy, as many workers of the time did not complete the 100 hours of volunteerwork or after having the bonuses many were discarded after obtaining them