https://trc-images.nl/collection_images/hires/2018/2018.1485a-b.JPG#\\TRC-SERVER\TRCSharedWork\TRC Database\collection%20photographs\2018.1400\2018.1485a-b.JPG#
A pair of round brown buttons. The front is a moulded shape with a curved line down the middle whilst the back is flat with a metal loop used for sewing.