We know a lot, but it goes without saying that we don’t know everything! So we are delighted if you can share your valuable knowledge with us. 

Time and again, we come across pictures in our collections of people and places that we can’t identify. If you have any information about the place, date, persons shown, buildings or other matters, please do not hesitate to let us know. We hope you enjoy solving the puzzle and thank you for your feedback.

Click here to see the unidentified photographs.

Portraits are often on the move: their owners change, they leave their old homes and find entirely new ones. This unfortunately means that we are no longer aware of the current location of many portraits. If you recognise a portrait in the portrait documentation as being in your possession, we would be grateful if you could notify us so that we can update our records. Your data will of course be treated as confidential!