RARE Triller miniature dish/pin store dish, Tobo ceramics, excellent condition

This is a rare piece from the husband and wife ceramicist team of Enrich and Ingrid Triller who owned and worked in their studio in Tobo Sweden from 1935 to 1973. They are known for their "precise forms and exquisite glazes". They kept records on every piece they produced and every firing was documented in a journal. Many of their pieces are found in museums around the world. I do not know the decade this piece was produced in. It is in excellent condition with no cracks, chips or scratches. store There are 2 naturally occurring "dimples" which are shown in the photos. If you would like more photos of this piece please reach out to me and I would be happy to send them.
Dimensions, aprox: 1.5"h x 5"w