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The Groman/Tjiering Collection is a collaboration between the Dutch brothers Michiel & Tom Haak. The postcards reproduced on this site have been collected over the past 45 years.
All images are copyrighted to their respective owners. If any of these images violate yours or anyone elses copyright, we will be happy to give the proper credit or remove the image upon request.
Contact & business details
haakwaar
Duinkerker 20
1121 JJ Landsmeer
The Netherlands
Chamber of Commerce (KvK): 84907142
VAT: NL004041234B87
Phone: +31 6 51376015
Questions about the site, the collection or a postcard you sent: mail@tgtc.org
Formal and business matters only: info@haakwaar.nl