O 1992 COLOMBIA, AMERICA UPAEP, CHRISTOPHER COLUMBUS,CARABELAS-CRAFT, V CENTENNIAL DISCOVERY OF AMERICA, MNH
O) 1887 PANAMA - COLOMBIA, FAKE, MAP OF PANAMA ISSUES OF COLOMBIA FOR USE IN THE DEPARTMENT OF PANAMA, BLOCK OF 4, XF
O) 1902 PANAMA - COLOMBIA, MAP OF PANAMA, ISSUE OF COLOMBIA IN THE DEPARTMENT OF PANAMA, MUTE VIOLET AND CIRCLE CANCELLATION
O) 1904 CANAL ZONE. US POSSESSION, FAKE -BENJAMIN FRANKLIN 1 CENTS GREEN, LINCOLN 5 CENTS BLUE, SCV USED.
O) 1904 CIRCA - PANAMA, MAP- PANAMA INVERTED OVERPRINTED IN RED 10c SCT 79, TO USA
O) 1909 PANAMA, DIE PROOF, GONZALO FERNANDEZ DE CORDOBA SC 198 2c, PRINCE OF MARATEA,GENERAL SPANISH COURT
O) 1921 PANAMA, COLON, CARLOS DE YCAZA PROCER, AMERICAN BANK NOTE, REGISTERED CIRCULATED TO USA
O) 1921 PANAMA, INDEPENDENCE - PROCER JOSE VALLARINO. COAT OF ARMS, CIRCULATED TO CERNA . CZECHOSLOVAKIA
O) 1923 CIRCA - PANAMA, ARMS 2c, ICAZA AND CO LTD, TO USA
O) 1927 PANAMA, ARMS 5c - ARMS 2c - ARMS 1c, RECEIVED IN WIEN AUSTRIA
O) 1928 PANAMA, CANCELLATION T . LINDBERGH´S AIRPLANE THE SPIRIT OF ST LOUIS -SCT 256 - VISIT COLONEL CHARLES A. LINDBERGH
O) 1931 PANAMA, OFFICIAL CLOSURE - CERTIFICATION CIERRE OFICIAL, PANAMA R. DE P. COAT OF ARMS, REGISTERED FROM AGUADULCE, RECEIVED LONDON
O) 1934 CIRCA . PANAMA, SPECIAL DELIVERY - BICYCLE MESSENGER SC C17 OVERPRINTE CORREO AEREO IN RED, PAR AVION BY AIRMAIL VIA, GRACE
O) 1937 PANAMA, LA POLLERA - UPU OVERPRINTED - CONGRESS OF THE AMERICAS AND SPAIN, FROM PUERTO ARMUELLES TO USA
O) 1937 PANAMA, LA POLLERA - UPU OVERPRINTED - CONGRESS OF THE AMERICAS AND SPAIN. TO USA
O) 1939 PANAMA, PIERRE AND MARIE CURIE, MEDICINE, BOXING, CENTRAL AMERICAN CARIBBEAN GAMES, CONSULTATIVE MEETING OF THE MINISTERS OF FOREIGN AFFAIRS OF THE AMERICAN REPUBLICS, CIRCULATED TO USA, AIRMAIL
O) 1942 PANAMA, DIE PROOF, NATIONAL EMBLEM SC 342 1/2c, AMERICAN BANK NOTE, XF
O) 1942 PANAMA, DIE PROOF, ALEJANDRO MELENDEZ, PRÓCER INDEPENDENCIA PANAMÁ, AMERICAN BANK NOTE, XF
O) 1942 PANAMA, PIERRE AND MARIE CURIE SC RA10 1b, GATE OF GLORY PORTOBELO 8b, CASA SPORT S.A. AIRMAIL TO USA
O) 1942 PANAMA, PIERRE AND MARIE CURIE SCT RA10 1c, SETTLEMENT OF THE COSTA RICA PANAMA BORDER DISPUTE, AIRMAIL, CIA INTERNACIONAL
O) 1944 PANAMA, POSTAL TAX PIERRE AND MARIE CURIE, MEDICINE, AIRPLANE OVER MAP OF PANAMA, ACARRERO DE CAÑA, CART LADEN WITH SUGAR CANE, GATE OF GLORY, LEWIS SERVICE INC. AIRMAIL, XF
O) 1945 PANAMA, CARRIAGE OF OX - 2 CENTIMOS, HAULING SUGARCANE, MULTIPLE COVER OBVERSE AND REVERSE, XF
O) 1946 PANAMA FIRST DIRECT FLIGHT PANAMA-HOUSTON, VIA PAA CLIPPER, CANCER 1c on 1/2c orange OVERPRINTED, BALBOA TAKING POSSESSION OF THE PACIFIC, AIRMAIL TO TEXAS
O) 1949 PANAMA, FARM GIRL IN WORK DRESS, FISH -PEZ ESPADA OVERPRINTE AEREO .005b 1947, TO USA
O) 1949 PANAMA, MEDICINE, PIERRE AND MARIE CURIE - CANCER FIGHT, OLD CARD - AMERICAN FRANCE FIRE ENGINE, PUERTO ARMUELLES
O) 1950 PANAMA, MOSQUITO TRANSMITTED YELLOW FEVER SCT C120 - FINLAY PHYSICIAN AND BIOLOGIST, FARM GIRL IN WORK DRESS - POLLERA
O) 1951 PANAMA, PROOF, PUNCH, QUEEN ISABELLA I AND ARMS, SCT 382-385, MNH