U.S.A. (1967) Francis Parkman*. Vertical strip of 5 misperforated, cutting the name "Francis" in half. Also slightly misperforated horizontally. Scott No 1261, Yvert No 818. Parkman is best known for his historical works on North America, but was also a noted horticulturalist.
AVAILABLE AT $40
BELGIUM (1967) Dunes. Beach grass. Privet. Thistles. Ministerial proof. Scott No 684, Yvert No 1409. Nature preservation.
AVAILABLE AT $50
AUSTRIA (1986) Discovery of mandrake root*. Dog*. Black proof. European Association for Anesthesiology. Scott No 1360, Yvert No 1687.
AVAILABLE AT $25
CYPRUS (2002) Medicinal plants. Set of 4 specimens. Scott Nos 990-3.
AVAILABLE AT $20
FRENCH POLYNESIA (1987) Thespesia populnea*. Ophioglossum reticulatum*. Dicrocephala latifolia*. Set of 3 imperforate pairs. Medicinal plants*. Scott Nos 465-7, Yvert Nos 285-7. Hard to find!
AVAILABLE AT $30
FRENCH POLYNESIA (1987) Thespesia populnea*. Imperforate block of 4. Medicinal plants*. Scott No 465, Yvert Nos 285.
AVAILABLE AT $20
FRENCH POLYNESIA (1987) Ophioglossum reticulatum*. Imperforate block of 4. Medicinal plants. Scott No 466, Yvert Nos 286.
AVAILABLE AT $20
FRENCH POLYNESIA (1987) Dichrocephala latifolia*. Imperforate block of 4. Medicinal plants. Scott No 467, Yvert Nos 287.
AVAILABLE AT $20
PERU (2004) Cat's Claw (Uncaria tomentosa)*. Imperforate pair. Medicinal plant used as a treatment in a wide range of immune system conditions. Scott No 1416. Only 2 proof sheets exist!
AVAILABLE AT $160
PERU (2004) Maca root (Lepidium meyenii)*. Imperforate pair. Medicinal plant used to treat male impotence and female menopausal symptoms. Scott No 1418. Only 2 proof sheets exist!
AVAILABLE AT $160
NEW CALEDONIA (1995) Sebertia acuminata. Bloc gommé. Scott No 717, Yvert No 692. Hyperaccumulator of nickel.
AVAILABLE AT $20
NEW CALEDONIA (1955) "Towers of Notre Dame"*. Set of 2 dated corner imperforates. Scott Nos 300-1, Yvert Nos 284-5.
AVAILABLE AT $20
NEW CALEDONIA (1955) "Towers of Notre Dame"*. Set of 2 deluxe sheets. Scott Nos 300-1, Yvert Nos 284-5. Unusual!
AVAILABLE AT $25
GERMANY (2001) Plant*. Overprinted MUSTER (specimen). Leonhart Fuchs, one of the founding fathers of botany. Scott No 2106.
AVAILABLE AT $20
AUSTRIA (1992) Paul Kitaibel*. Black proof. Famous botanist. Scott No 1562, Yvert No 1885.
AVAILABLE AT $15
AUSTRIA (1977) Nicholas Joseph von Jacquin*. Black proof. Botanist who first brought platinum and sugar cane to Austria and did seminal work on tropical fungi. Scott No 1051, Yvert No 1369.
AVAILABLE AT $20
NEW CALEDONIA (1991) Lab equipment*. Microscope*. Butterfly*. Fish*. Marine life*. Plants*. Trees*. Deluxe sheet. French Institute of Scientific Research. Scott No 651, Yvert No 616. Attractive!
AVAILABLE AT $20