Ontzamelen
Roland Boelen - Is based in Amsterdam and has 25 years of experience in collection building and eventually selling a collection. Roland is the CEO of Ontzamelen; a company that can assist you when selling your art collection.Ontzamelen BV, Pieter Lastmankade 2, 1075 KJ Amsterdam, The Netherlands.
By appointment only.
Tel. +31 (0)6 51384297 - amsterdam@swaen.com