1957 Airmail – Currency Revaluation – Founding of La Paz stamps of 1951 Surcharged
1957 Airmail – Currency Revaluation – Founding of La Paz stamps of 1951 Surcharged
South America
1957 Currency Revaluation – Founding of La Paz stamps of 1951 Surcharged
1957 Currency Revaluation – Founding of La Paz stamps of 1951 Surcharged
1955 Airmail – Development of Petroleum Industry
1955 Airmail – Development of Petroleum Industry
1954 Airmail Stamps – The Third Inter-American Indigenous Congress
1954 Airmail Stamps – The Third Inter-American Indigenous Congress
1954 The First National Agronomical Congress
1954 The First National Agronomical Congress
1954 The 1st Anniversary of the Agrarian Reform
1954 The 1st Anniversary of the Agrarian Reform
1953 The 1st Anniversary of the Revolution of April 9th, 1952 – Villarroel, Paz Estenssoro and Siles Zuazo
1953 The 1st Anniversary of the Revolution of April 9th, 1952 – Villarroel, Paz Estenssoro and Siles Zuazo
1953 The 1st Anniversary of the Revolution of April 9th, 1952 – Villarroel, Paz Estenssoro and Siles Zuazo
1953 The 1st Anniversary of the Revolution of April 9th, 1952 – Villarroel, Paz Estenssoro and Siles Zuazo
1953 Nationalization of the Mining Industry
1953 Nationalization of the Mining Industry