https://trc-images.nl/collection_images/hires/2008/2008.0355.JPG#\\TRC-SERVER\TRCSharedWork\TRC Database\collection%20photographs\2008.0300\2008.0355.JPG#
Square printing block with the outline of an ornate quatrefoil.
https://trc-images.nl/collection_images/hires/2008/2008.0355_2.JPG#\\TRC-SERVER\TRCSharedWork\TRC Database\collection%20photographs\2008.0300\2008.0355_2.JPG#