Stamps Category Economy

centenary of Public Works-Caracas la Guaira Highway (1912)-Caracas la Guaira Highway (1953)
Herman Cudris Castañeda
Tax Stamp-Income and Income Stamp-U.S.A. of Venezuela-Mariscal Sucre.
Herman Cudris Castañeda
Fiscal Stamp - income stamp - Income - US of Venezuela - Mariscal Sucre.
Herman Cudris Castañeda
Oil Companies- Oil Well- Towers- Series: Agriculture and Mining.
Herman Cudris Castañeda
M:S City of Manizales- Gran Colombiana Fleet- View of New York
Herman Cudris Castañeda
Colombian Crafts.
Herman Cudris Castañeda
Colombian Crafts - Fruit Seller - Drawing by Mosdóssy
Herman Cudris Castañeda
Restructuring-Industrial Construction--Gas Works-Vienna -Series:Accumulation Fund
Herman Cudris Castañeda
Oil refinery
Nelida Fernandez Besada
Five-Year Plan-Hungary - Series:Five-Year Plan
Herman Cudris Castañeda