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Otto Oppenheimer (1882–1948) was a British diamond dealer, who ran the London end of the De Beers company for his brother Sir Ernest Oppenheimer.[1]
He was the son of Eduard Oppenheimer, a cigar merchant, and his wife Nanette "Nanny" Hirschhorn.
His son was Sir Philip Oppenheimer.[2][3]
- ^ "Can Diamonds Survive A Free Market?". New Republic. 6 August 2009. Retrieved 19 May 2016.
- ^ Stevenson, Richard W. (20 October 1995). "Philip Oppenheimer, Chairman Of Diamond Cartel, Dies at 83". The New York Times. Retrieved 19 May 2016.
- ^ Richard Griffiths. "OBITUARIES: Sir Philip Oppenheimer | People | News". The Independent. Archived from the original on 24 May 2022. Retrieved 19 May 2016.