O) 2001 URUGUAY, THOMAS ALVA EDISON, INVENTOR, ELECTRIC POWER, PHONOGRAPH, LIGHT BULB, THE KINETOGRAPH, KINETOSCOPE, SCT 1909, MNH
O) 2002 URUGUAY, ARTWORK, MENCK FREIRE, MAJOR WAR SHIPS, GOLETA SARANDI, GOLETA MALDONADO, BERGANTIN BALCARCE, STAMP SIZE, XF
O) 2003 URUGUAY, VISIT OF MIRKO TREMAGLIA, ITALIAN MINISTER FOR ITALIANS ABROAD, FDC XF
O) 2011 URUGUAY, INTERNATIONAL YEAR OF AFRODESCENDENCE, NELSON MANDELA, PLASTIC ART MARY PORTO, LA LANCERA, MNH
O) 2015 URUGUAY, AMERICA UPAEP - OLIMPIADAS - DEPORTES - TENIS - REMO -MARATON - EQUITACION. MNH