Private treaty sales

There are situations in which the owner of a work of art or an entire collection prefers not to present it at auction, but rather to organize a private treaty sale through an intermediary.

In our over 50 years in the auction and art market, we have developed excellent contacts with international collectors and institutions, and often know which works are needed to complete their collections.

Our expertise and experience can be placed at your service for direct, personal and discreet brokerage of your works of art.  
For further information concerning private treaty sales, please contact Cyril Koller.

Cyril Koller
koller@kollerauctions.com
+41 44 445 63 30