MADAGASCAR-Artist proof (1952) Woman* with parasol. Trees. Birds. Die proof in black signed by the engraver PHEULPIN. Scott No C56, Yvert No PA73. (ImageA)

U.S.A.-Meter cancel (1953) Oak tree. Electronics. Green meter cancellation on piece Pitney Bowes No 182055: 'Oak, serving electronic manufacturers.' (ImageA)

U.S.A.-Meter cancel (1958) Tourists* in antique automobile* viewing autumn foliage display. Leaves. Attractive red meter cancellation on cover Pitney Bowes No 317107: 'Autumn in New Hampshire.' Interesting aspect of topic! (ImageA)

MALI-Deluxe proof (1960) Tree. New Orleans view. Deluxe sheet. Scott No C1, Yvert No PA1. (ImageA)

SOMALI COAST-Imperforate (1962) Dragon tree. Imperforate block of 4. Scott No 287, Yvert No 305. (ImageA)

SWITZERLAND-Telegram (1965) Landscape with trees. Multicolor telegram with typewritten 'SPECIMEN' overprint. Rare! (ImageA)

SENEGAL-Deluxe proof (1965) Senegal river forest. Deluxe sheet. Scott No 244, Yvert No 249. (ImageA)

FRANCE-Deluxe proof (1965) Hand* planting seedlings. Deluxe sheet. National Reforestation Campaign. Scott No 1133, Yvert No 1460. (ImageA)

AFARS & ISSAS-Imperforate (1974) Olive tree (Oleo chrysophylla). Imperforate corner block of 4. Scott No 376, Yvert No 390. (ImageA)

AFARS & ISSAS-Imperforate (1974) Ficus. Imperforate corner block of 4. Scott No 377, Yvert No 391. (ImageA)

AFARS & ISSAS-Imperforate (1974) Solanum adoense. Imperforate corner block of 4. Scott No 378, Yvert No 392. (ImageA)

AFARS & ISSAS-Imperforate (1974) Trees. Set of 3 imperforate pairs. Scott Nos 378-80, Yvert Nos 392-4. (ImageA)

ANDORRA-Deluxe proof (1982) Scots pine. Deluxe sheet. Nature protection series. Scott No 301, Yvert No 307. (ImageA)

ANDORRA-Deluxe proof (1983) European white birch. Deluxe sheet. Nature protection series. Scott No 305, Yvert No 311. (ImageA)

ANDORRA-Deluxe proof (1984) Sweet chestnut. Deluxe sheet. Nature protection series. Scott No 325, Yvert No 331. (ImageA)

FRANCE-Deluxe proof (1985) Oak tree*, leaf* and fruit. Deluxe sheet. Scott No 1986, Yvert No 2386. (ImageA)

NEW CALEDONIA-Deluxe proof (1988a) Elliptic yellowwood. Deluxe sheet. Medicinal plants series. Scott No 578, Yvert No 556. (ImageA)

BOTSWANA-Imperforate (1990) African teak (Pterocarpus angolensis). Imperforate block of 4. Scott No 486. (ImageA)

MALDIVES-Proof (1990) Bonsai. Set of 2 imperforate souvenir sheets mounted on card. Scott Nos 1464-5. (ImageA)

FRANCE-Deluxe proof (1994) Tree leaves (oak, sycamore, chestnut, holly). Set of 4 blocs gommés. Scott Nos 2438-41, Yvert Nos PRE232-5. (ImageA)

FRANCE-Deluxe proof (1994) Vosges forest. Bloc gommé. Scott No 2479, Yvert No 2949. French regions. (ImageA)

FRANCE-Deluxe proof (1995) Tree leaves (ash, beech, walnut, elm). Set of 4 blocs gommés. Scott Nos 2517-20, Yvert Nos PRE236-9. (ImageA)

AUSTRIA-Proof (1999) Bohemian forest. Black proof. Scott No 1777. (ImageA)