PANAMA (1915) Palace of Arts*. Specimen overprint with control punch. Scott No 209, Yvert No 111.
AVAILABLE AT $15
PANAMA (1936) Palace of Justice*. Specimen overprint with control punch. Scott No C26, Yvert No PA25.
AVAILABLE AT $50
PANAMA (1942) Farm girl*. Specimen overprint with control punch. Scott No 343, Yvert No 234.
AVAILABLE AT $20
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
PANAMA (1955) Excavation*. FIPEX issue overprinted "Specimen" in red box commemorating the first excavations of Panama Canal and 150th anniversary of the birth of Ferdinand de Lesseps. 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