| Image | Description | Purchase |
| | ANDORRA-FRENCH - Scott 302 Dr. Koch MINT NH ANDF302H8-XS | Price: $0.79 | | |
| | ARGENTINA - Scott 1635 Urology Ovpt. Undervalued (Medical) MINT NH ARGE1635H8 | Price: $3.00 | | |
| | AUSTRIA - Scott 592 Medical Topic MINT NH ASTR592H8 | Price: $8.00 | | |
 | BAHAMAS - Scott 307-08 Red Cross MINT VF NH BAHA307-08H8-XS | Price: $1.00 | | |
| BAHAMAS - Scott 505-08 Dr. Koch MINT VF NH BAHA505-08H8-XS | Price: $3.95 | | |
| BAHAMAS - Scott 508A Dr. Koch S/S MINT VF NH BAHA508AH8-XS | Price: $3.95 | | |
| | BAHAMAS - Scott 672-73 Red Cross MINT VF NH BAHA672-73H8 | Price: $3.00 | | |
| | BAHAMAS - Scott 1076-79 Bush Medicine Pt. 3 MINT NH BAHA1076-79H8 | Price: $3.95 | | |
| BAHRAIN - Scott 157-59 W.H.O. MINT VF NH BHRN157-59H8 | Price: $12.00 | | |
| BAHRAIN - Scott 196-99 National Day 1973 MINT VF NH BHRN196-99H8 | Price: $12.00 | | |
| | BANGLADESH - Scott 109-10 Blindness Prevention MINT F/VF NH BNGL109-10H8-XS | Price: $1.40 | | |
| | BELGIUM - Scott B53-55 Charity/Anti-TB MINT NH BELGB53-55H8 | Price: $3.00 | | |
| BELGIUM - Scott B567-72 1954 Anti-TB MINT F/VF NH BELGB567-72H8 | Price: $21.00 | | |
| | BELGIUM - Scott B567-72 1954 Anti-TB MINT LH BELGB567-72H8 | Price: $8.95 | | |
| BELGIUM - Scott B573-78 Doctors & Scientists MINT NH BELGB573-78H8 | Price: $26.00 | | |
| BELGIUM - Scott B579-85 Medical, J.D. Rockerfeller MINT LH BELGB579-85H8 | Price: $22.00 | | |
| BELGIUM - Scott B672-77 UNICEF, Medical MINT NH BELGB672-77H8 | Price: $6.00 | | |
| BOSNIA (SERBIA ADMIN) - Scott RA27 Tuberculosis 2010 Perf & Imperf Red Cross (2 Values) MINT NH BOHSRA27H8 | Price: $0.78 | | |
| | BRAZIL - Scott 733 Medicine MINT NH BRZL733H8 | Price: $1.00 | | |
| | BRUNEI - Scott 276-77 Dr. Koch MINT NH BRUN276-77H8 | Price: $3.94 | | |
| | BURUNDI - Scott B14 T.B. Imperf S/S MINT VF NH BRNDB14H8-XS | Price: $1.50 | | |
| | BURUNDI - Scott B14 T.B. S/S MINT VF NH BRNDB14H8 | Price: $0.45 | | |
| | CENTRAL AFRICAN REPUBLIC - Scott 13 Pasteur (Medicine) MINT NH CENT13H8 | Price: $1.00 | | |
| | CENTRAL AFRICAN REPUBLIC - Scott 92 Nurse, Medicine, Vaccination MINT NH CENT92H8 | Price: $1.00 | | |
| | CEYLON - Scott 446-47 Medical School MINT NH CEYL446-47H8 | Price: $1.69 | | |
| | CHINA-TAIWAN - Scott 2315-17 Dentist MINT VF NH CHNN2315-17H8 | Price: $1.60 | | |
| COLOMBIA - Scott 513 Scarce 1944 S/S MINT NH COLM513H8 | Price: $25.00 | | |
| | CONGO, DEMOCRATIC REP. (BELG.) - Scott HS50 Rescue Boats with Ambulance (Lighthouse, Red Cross) S/S II MINT NH CNGOHS50H8 | Price: $10.09 | | |
| | CONGO, PEOPLES REP. (FR.) - Scott 357-59 Fleming, Medicine, etc. MINT NH CNGP357-59H8 | Price: $3.50 | | |
| | COSTA RICA - Scott C777 Medical Topic MINT NH COSTC777H8 | Price: $1.90 | | |
| | CROATIA - Scott RA36 Anti-Tuberculosis MINT NH CROARA36H8 | Price: $0.50 | | |
| | DENMARK - Scott B71 Epileptics Medicine MINT NH DENMB71H8 | Price: $1.50 | | |
| | DENMARK - Scott B75 Diabetes Assn. MINT NH DENMB75H8 | Price: $1.00 | | |
| | DJIBOUTI - Scott 544 Dr. Koch MINT VF NH DJIB544H8-XS | Price: $3.00 | | |
| DOMINICA - Scott 2000-07 Medical Achievements MINT NH DOMA2000-07H8-SM | Price: $9.00 | | |
| DOMINICA - Scott 2008 Medical Achievements S/S MINT NH DOMA2008H8-SM | Price: $5.25 | | |
| DOMINICA - Scott 2009 Medical Achievements S/S MINT NH DOMA2009H8-SM | Price: $6.25 | | |
| | EGYPT - Scott 1247 Medical Polio MINT NH EGPT1247H8 | Price: $1.00 | | |
| | EGYPT - Scott 1377 Medical MINT NH EGPT1377H8 | Price: $1.00 | | |
| FIJI - Scott 283-85 University MINT F/VF NH FIJI283-85H8-XS | Price: $1.00 | | |
| FINLAND - Scott B74-77 1946 Red Cross Fishing MINT VF NH FINLB74-77H8 | Price: $1.00 | | |
| FINLAND - Scott B182-84 1967 Ambulance MINT NH FINLB182-84H8 | Price: $1.40 | | |
| | FINLAND - Scott B194-96 Blood, Nurse, Medicine MINT NH FINLB194-96H8 | Price: $1.40 | | |
| | FRANCE - Scott 2113 Medicine MINT NH FRAN2113H8 | Price: $1.20 | | |
| | FRANCE - Scott 3359 Medical Research Foundation MINT NH FRAN3359H8 | Price: $1.50 | | |
| | FRANCE - Scott B73 1938 Medical Corp MINT NH FRANB73H8 | Price: $9.00 | | |
| FRANCE - Scott B101-02 1940 Medical, Red Cross, WWII, Doctor MINT NH FRANB101-02H8 | Price: $12.00 | | |
| | FRANCE - Scott B101-02 1940 Medical, Red Cross, WWII, Doctor MINT LH FRANB101-02H8 | Price: $7.00 | | |
| | FRANCE - Scott B531A Red Cross 1980 Booklet MINT NH FRANB531AH8-XS | Price: $3.50 | | |
| | FRANCE - Scott B549A Red Cross 1982 Booklet MINT VF NH FRANB549AH8 | Price: $6.00 | | |
