Belgium
Scott #B622 1958
2.50F+1F Belgium Brussels World's Fair Semi-Postal 1958 Illustrated Bruxelles-Brussel First Day. Official Souvenir cachet.
Unaddressed.
$5.00 Item #BELB0622C02
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Belgium
Scott #B623 1958
3F+1.50F Atomium Brussels World's Fair Semi-Postal 1958 Illustrated Bruxelles-Brussel First Day. Official Souvenir cachet.
Unaddressed.
$5.00 Item #BELB0623C01
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Belgium
Scott #B623 1958
3F+1.50F Atomium Brussels World's Fair Semi-Postal 1958 Illustrated Bruxelles-Brussel First Day. Official Souvenir cachet.
Unaddressed.
$5.00 Item #BELB0623C02
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Belgium
Scott #B624 1958
5F+3F Telexpo Pavillion Brussels World's Fair Semi-Postal 1958 Illustrated Bruxelles-Brussel First Day. Official Souvenir cachet.
Unaddressed.
$7.50 Item #BELB0624C01
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Belgium
Scott #B624 1958
5F+3F Telexpo Pavillion Brussels World's Fair Semi-Postal 1958 Illustrated Bruxelles-Brussel First Day. Official Souvenir cachet.
Unaddressed.
$7.50 Item #BELB0624C02
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Bosnia and Herzegovina
Scott #347 1999
1M Expo 2000.
Mint never hinged.
$1.10 Item #BOS347S1
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Brazil
Scott #312-314 1930
100R, 200R and 300R Architectural Fantasy Pan American Congress of Architects and Exposition of Architecture.
Used.
$2.25 Item #BRA0312S1
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Bulgaria
Scott #1877 1970
40s Mount Fuji and Pavilions, EXPO '70 International Exposition, Osaka Japan Miniature Sheet.
Mint never hinged.
$1.40 Item #BUL1877C1
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Burkina Faso
Scott #374-378, C223 1975
15F, 25F, 45F, 50F and 60F Oceanographic Exposition, Expo '75 Imperforate.
Mint never hinged.
$7.50 Item #BKF0374S1
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Burkina Faso
Scott #374-378, C223 1975
15F, 25F, 45F, 50F and 60F Oceanographic Exposition, Expo '75 Imperforate.
Mint never hinged.
$7.50 Item #BKF0374S2
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