GERMANY (Berlin) (1988) Dorothea Erxleben*. MUSTER (Specimen) overprint. First female doctor in Germany. Scott No 9N521, Yvert No 785.
AVAILABLE AT $15
GERMANY (Berlin) (1989) Cecile Vogt* (Neurologist). Scott No 9N525. Yvert No 811. "MUSTER" (Specimen) overprint. **.
AVAILABLE AT $20
JAPAN (1978) Abstract by Taro*. 23rd International Ophthalmological Congress, overprinted MIHON (specimen). Scott No 1325, Yvert No 1255. Scarce!
AVAILABLE AT $20
JAPAN (1979) Woman*. Fetus*. 9th World Congress on Obstetrics & Gynecology, overprinted MIHON (specimen). Scott No 1386, Yvert No 1310. Hard to find!
AVAILABLE AT $15
JAPAN (1981) Brain*. Globe*. 12th Neurology, 10th Brainwaves & 1981 Epilepsy Conference, overprinted MIHON (specimen). Scott No 1478, Yvert No 1387. Nice!
AVAILABLE AT $15
PANAMA (1942) St. Tomas hospital*. Issue overprinted "Specimen" in red box. These stamps were a special order for government display. Only 20 copies exist, four of which were kept by the Panama government. Every stamp was signed on the back by Sanabria and Kessler. Very rare!
AVAILABLE AT $475
NICARAGUA (1947) Tipitapa spa. Overprinted SPECIMEN and printed in different color than issued stamp. Scott No CO42.
AVAILABLE AT $40
JAPAN (1978) Femur*. Pelvis*. Specimen (MIHON) overprint. 50th anniversary of Society of Orthopaedic Surgeons. Scott No 1349. Nice!
AVAILABLE AT $15
GERMANY (1989) Cécile Vogt*. MUSTER (Specimen) overprint. Neurologist. Scott No 1487, Yvert No 1264.
AVAILABLE AT $15
GERMANY (2000) Albert Schweitzer*. Overprinted MUSTER (specimen). Scott No 2065, Yvert No 1921.
AVAILABLE AT $20
GERMANY (2001) Hand*. Chest*. Abdomen*. Head*. Health issue minisheet of 4 overprinted MUSTER (specimen). Scott No 2131.
AVAILABLE AT $60
NORTH KOREA (1989) Surgeon*. Ambulance*. Specimen pair. KSC No 2907, Michel No 3034.
AVAILABLE AT $15
BOLIVIA (1995) Pasteur*. Dogs*. Stamps*. Imperforate S/S marked "MUESTRA". Not listed in catalog, possibly issued at Philatelic Exhibition.
AVAILABLE AT $15