Science on stamps

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  Madagascar 2018 Stephen Hawking perf m/sheet containing one value unmounted mint £4.95
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  Madagascar 2015 Albert Einstein 60th Death Anniversary perf sheet containing four values unmounted mint £5.95
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  Madagascar 2017 Stephen Hawkin perf sheet containing four values unmounted mint £4.95
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  Congo 2018 Stephen Hawking #2 perf sheet containing one value unmounted mint £4.95
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  Congo 2018 Stephen Hawking #1 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Eduard Buchner #2 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Ernest Rutherford #2 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Eduard Buchner #1 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Marie Curie #2 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Ernest Rutherford #1 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Max Planck #2 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Marie Curie #1 perf sheet containing one value unmounted mint £4.95
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  Congo 2017 Max Planck #1 perf sheet containing one value unmounted mint £4.95
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  Madagascar 2017 Marie Curie perf sheet containing three values unmounted mint £6.95
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  Djibouti 2015 Albert Einstein - 60th Death Anniversary perf sheet containing three values unmounted mint £5.95
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  Madagascar 2019 20th Century Technological Achievements,perf sheet containing four values unmounted mint £5.95
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  Djibouti 2015 Albert Einstein 60th Death Anniversary perf deluxe sheet containing one triangular shaped value unmounted mint £5.95
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  Ivory Coast 2016 Isaac Newton perf sheet containing two values unmounted mint £4.95
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  Ivory Coast 2016 Albert Einstein Centenary of Publication perf sheet containing two values unmounted mint £4.95
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  Congo 2015 Albert Einstein 60th Death Anniversay perf sheet containing four values unmounted mint £5.95
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  Mali 2019 Albert Einstein 140th Birth Anniversary perf deluxe sheet containing one diamond shaped value unmounted mint £6.95
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  Mali 2019 Albert Einstein §40th Birth Anniversary perf sheet containing three shaped values unmounted mint £6.95
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  Madagascar 2018 The Greatest Britons of all time perf sheet containing four values unmounted mint £7.45
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  Congo 2015 Albert Einstein 60th Death Anniversary perf deluxe sheet containing one triangular value unmounted mint £5.95