The next certification date for the second volume of the Peter Robert Keil catalogue raisonné will probably take place on a weekend at the end of the third/beginning of the fourth quarter. We will post the specific date early on in appropriate places on our website. Please note that due to the high level of interest and the lead time required, prior registration for the certification is essential.

Register already for the upcoming certification and we will contact you as soon as the specific certification days have been set. If you have any further questions, please do not hesitate to contact us

Registration for certification