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In page Alexander Cooper:

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His Swedish documents declare that he was Jewish, and that his full name was Abraham Alexander Cooper. He had previously been residing in the United Provinces, but on reaching Sweden entered the service of Christina, and continued to be her miniature painter until 1654, when she resigned the crown. Two years later, Cooper was in Denmark, carrying out some commissions for Christian IV of Denmark but in 1657 was back again in Stockholm, where he died in the early part of 1660, aged fifty.[3]