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Bolckow: 1970, Bicentenary Souvenir
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Bolckow: Australian Bicentenary Cook plate from 1970 Captain Cook Birthplace Museum Collection
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Bolckow: Cook Bicentenary Souvenir Australia 1770 - 1970. Captain Cook Birthplace Museum Collection
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Bolckow: Australian Bicentenary Souvenir, 1970
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Bolckow: Australian Bicentenary Souvenir, 1970
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Bolckow: Bicentenary Royal and Papal Visits Plaque 1970 - Sydney Town Hall
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Bolckow: Captain Cook Bicentenary 1970 postmarked Thursday Island
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Bolckow: Captain Cook Bicentenary 1970 postmarked Coolangatta
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Bolckow: Captain Cook Bicentenary 1970 postmarked Bulli
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Bolckow: Captain Cook Bicentenary 1970 postmarked Laurieton
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Bolckow: Captain Cook Bicentenary 1970 postmarked Rockhampton