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SwizzArtBiz: Hans-Peter Keller on how to price art - YouTube
SwizzArtBiz: Hans-Peter Keller on how to price art - YouTube
Christie's announces highlights from its Classic Week sales in July - Alain.R.Truong
5 minutes with Alberto Giacometti's 'Figurine de Londres I' | Christie's
Hans-Peter Keller of Christie's Switzerland carries the painting 'Lueg' from 1927 by late Swiss artist Cuno Amiet (1868-1961) during the preparation of an exhibition before Christie's auctions in Zurich December 2, 2011.
Hans-Peter Keller on how to price an artwork — Swizz Art Biz
Hans-Peter Keller on how to price an artwork — Swizz Art Biz
SwizzArtBiz: Hans-Peter Keller on how to price art - YouTube