J) 1914 MEXICO, SONORA, FREE AND SOVEREIGN STATE, NUMERAL, AIRMAIL, CIRCULATED COVER, FROM MEXICO

L) 1943 COSTA RICA, HEREDIA NORMAL SCHOOL, ARCHITECTURE, ORANGE, 30CENTS, AIRMAIL, CENSORSHIP, CIRCULATED COVER

J) 1849 MEXICO, POSTCARD, NUMERAL, 3 CENTS ORANGE, CIRCULATED COVER, FROM ACAPULCO TO GUATEMALA

RA) 2020, COLOMBIA, V SERIE, FLORA AND FAUNA, MNH, NATIONAL NATURAL PARKS, BLOCK OF 10

A) 2020, COLOMBIA, POSTAL ISSUE IV SERIES, MAGDALENA RIVER OF THE HOMELAND, BICENTENNIAL OF INDEPENDENCE, MNH

A) 1931, BRAZIL, GRAF ZEPPELIN, FROM SAO PAULO TO BERLUNGWITZ – GERMANY, AERIAL

RA) 2020, COLOMBIA INDONESIA, 40 YEARS OF DIPLOMATIC RELATIONS, ARTISAN FABRICS AND FABRICS, MNH

RA) 2020, COLOMBIA, OBSERVATORIUM SPACE TELESCOPE, JULIO GARAVITO ARMERO, THE HIDDEN FACE OF THE MOON, MNH

A) 2001, COLOMBIA, DONATION OF BOTERO MUSEO ANTIOQUIA, ART, PAINTINGS, MINISHEET

O) 1800 CIRCA - CHILE, PRESTAMP . PREPHILATELY - FROM BALPARAISO IN RED - VALPARAISO, 1 REAL RATE MANUSCRIPT, TO SANTIAGO

O) 1800 CIRCA - CHILE, PRESTAMP  . PREPHILATELY - FROM BALPARAISO IN RED...