due diligence as regards provenance and ownership of art works

historical and bibliographical research

analysis of the state of preservation

description of relevant regulations

first and second opinion

estimate of market value


consultancy on auction sales and purchases

consultancy on sales and purchases via dealers

condition reports

first and second opinion, market surveys

sourcing and assistance in purchase and sale of art works


consultancy in the creation of private and corporate collections

collection management services

market research

assistance concerning dealings of art works

integration of collections in corporate identity


storage, national and international freight

preservation, restoration, insurance cover

loans to museums and galleries

advice on taxation and assistance in setting up trusts and foundations

consultancy concerning inheritance, donations, separation and divorce


Bigna Pfenninger Art Advisory
Schipfe 30, 8001 Zurich, Switzerland

Service enquiries: Sophie Hamilton-Roche,

General enquiries: Jenny Kravchuk,

Copyright Bigna Pfenninger Art Advisory