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after Yanni Posnakoff, chromolithograph, nude woman - Jan 22, 2019 | William Bunch Auctions & Appraisals in PA
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Yanni Posnakoff (Greek, b 1933), watercolor painting, - Nov 21, 2017 | William Bunch Auctions & Appraisals in PA
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Yanni Posnakoff (Greek, b 1933), watercolor painting, - Nov 21, 2017 | William Bunch Auctions & Appraisals in PA
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YANNI POSNAKOFF (RUSSIAN/GREEK 1933-), OIL ON CANVAS - Oct 21, 2018 | William J. Jenack Auctioneers in NY
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