U.S.A. - Meter cancel (1948) Farmers' Week. Red meter cancellation on piece Pitney Bowes #57749: 'Farmers Week, January 26th-30th, 1948.' (Image)

U.S.A. - Meter cancel (1950) Seeds. Red meter cancellation on cover Pitney Bowes No 313536: 'Burpee Seeds Grow.' (Image)

GERMANY - Proof (1958) Farmer with scythe holding sheaf of wheat. Archive photo (See Note) for unaccepted design to benefit welfare organizations. Scott No B365, Yvert No 171. (Image)

GERMANY - Proof (1958) Farmer with pitchfork. Archive photo (See Note) for unaccepted design to benefit welfare organizations. Scott No B365, Yvert No 171. (Image)

GERMANY - Proof (1958) Barefoot farmer sharpening scythe. Archive photo (See Note) for unaccepted design to benefit welfare organizations. Scott No B365, Yvert No 171. (Image)

GERMANY - Proof (1958) Farmer holding sheaf of wheat. Archive photo (See Note) for unaccepted design to benefit welfare organizations. Scott No B365, Yvert No 171. (Image)

AUSTRIA - Imperforate (1961) Mörbisch farmhouse. Imperforate. Scott No 618a, Yvert No 869aa. (Image)

AUSTRIA - Imperforate (1962) Old farmhouse. Margin imperforate. Scott No 692, Yvert No 954A. (Image)

AUSTRIA - Imperforate (1962) Old farmhouse. Imperforate pair. Scott No 692, Yvert No 954A. (Image)

SENEGAL - Artist proof (1965) Abdoulaye Seck. Die proof in black signed by the engraver PIEL. Director of the Senegal Institute of Agricultural Research. Scott No 245, Yvert No 250. (Image)

SENEGAL - Artist proof (1965) Harvesting millet. Die proof in dark green signed by the engraver GANDON. Scott No 251, Yvert No 256. (Image)

SENEGAL - Deluxe proof (1965) Men working in rice field. Deluxe sheet. Scott No 252, Yvert No 257. (Image)

NIGER - Deluxe proof (1965) Peanut cultivation. Set of 4 deluxe sheets issued to publicize Niger's peanut industry. Scott No C31, Yvert No PA31. (Image)

CHAD - Artist proof (1967) Grain storage center. Stage die proof in blue signed by the engraver BEQUET. Economic development. Scott No 146, Yvert No 144. Some toning spots. (Image)

AUSTRIA - First Day Cover (1967) Potato beetle. Unadressed FDC with cachet and thematic cancel. Scott No 796. International Congress for Plant Protection. (Image)

IVORY COAST - Artist proof (1968) Flour mill. Die proof in blue on watermarked paper (rare) signed by the engraver PHEULPIN. Scott No 266, Yvert No 273. (Image)

UPPER VOLTA - Deluxe proof (1975) Farmer's hat. Hoe. Set of 2 deluxe sheets. Scott Nos 382-3, Yvert Nos 373-4. (Image)

RWANDA - Trial Color Proof (1985) Grain products. Set of 6 color separations. Scott No 1216. Self-sufficiency in food production. (Image)

RWANDA - Trial Color Proof (1985) Sowing grain. Set of 6 color separations. Scott No 1218. Self-sufficiency in food production. (Image)

BELGIUM - Entire (1946) Cider. 75c postal card (N) with corner advertisement for CIDRE Belle-Fleur. Publibel No 588. (Image)

MALAYA - Meter cancel (1961) Brandy. Red meter cancelation on envelope - Beehive V.S.O.P. Brandy A rare cancel. (Image)

CONGO - Artist proof (1973a) Kronenbourg brewery. Die proof in violet signed by the engraver DECARIS. Scott No 278, Yvert No 328. (Image)

CONGO - Artist proof (1973b) Laboratory in brewery. Die proof in violet signed by the engraver DECARIS. Scott No 279, Yvert No 329. (Image)

CONGO - Artist proof (1973d) Automatic control room. Die proof in blue on watermarked paper (rare) signed by the engraver DECARIS. Scott No 281, Yvert No 331. (Image)

CONGO - Artist proof (1973e) Pressure room. Die proof in green signed by the engraver DECARIS. Scott No 282, Yvert No 332. (Image)