Paraguay Scott #959-966 FIRST DAY COVERS Italian Contributors to Space $$ 377364
Paraguay Scott #1146 FIRST DAY COVER JFK and Space Missions 20c $$ 377358
Paraguay Scott #994-1001 FIRST DAY COVERS JFK 3rd Death ANN Space $$ 377352
Paraguay Scott #C317 FIRST DAY COVER S/S JFK 4th Death ANN Space $$ 377351
Paraguay Scott #C317 FIRST DAY COVER S/S JFK 4th Death ANN Space $$ 377350
Paraguay Scott #994-1001 FIRST DAY COVERS S/S JFK 50th Birth ANN Space $$ 377349
Paraguay Scott #1050 FIRST DAY COVER S/S JFK 50th Birth ANN Space $$ 377348
Paraguay Scott #994-1001 IMPERF FIRST DAY COVER JFK 3rd Death ANN $$ 377347
Russia Scott #5744 FIRST DAY COVERS (3 Cancel Colors) Luna 1, 30th ANN $$