You are interested in a professional valuation of your work of art?

• for the international auction market
• for selling directly
• as a valuation report for your insurance

Find the renown expert on Gerhard Altenbourg.
Only works of art with an expertise included can attain their maximum market price. Expertise

You are interested in works by Gerhard Altenbourg?
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Even a small damage can render your piece of art worthless. Transportation

A work of art needs good care not only in case of damage. Conservatory measures are of utmost importance.
Restoration / Conservation