Brazil Scott #1847 MNH Hydroelectric Power Station CV$2+ 430041
Uruguay Scott #1886 MNH Professor Ricaldoni Structural Engineer CV$3+
Bolivia Scott #384//C181 MNH Agrarian Reform Maps Cattle Grain CV$8+ 430105
Bolivia Scott #1544 MNH Private Enterprise Confederation CV$2+ 430028
Bolivia Scott #1398 MNH Inter-American Development Bank ANN CV$3+ 430019
Bolivia Scott #1388-1391 MNH Int'l Year of the Potato CV$13+ 430018
Bolivia Scott #854 MH Interamerican Agriculture Coop CV$2+ 429942
Bolivia Scott #737 MNH National Oil Company ANN CV$2+ 427661
Bolivia Scott #650 MNH Puerto Suarez Iron Ore Deposits CV$3+ 380829
Argentina Scott #1265-1267 FIRST DAY COVERS Satellite Communications $$ 378228
Argentina Scott #1265-1267 FIRST DAY COVERS Satellite Communications $$ 378218
Ecuador Scott #1549 MNH Flower Export Assn CV$5+
Ecuador Scott #1927 MNH Tongurahua Chamber Industry 80th Ann CV$11+