Turquoise flower jewelry holder with LBMDJ stamp

Adorable little turquoise blue glazed ceramic bowl in the shape of a flower. It can find many uses: jewelry holder, small pocket emptier on a desk, coin collector on a restaurant table or why not as a wall decoration in a collection with other ceramic pieces. It is stamped LBMDJ. I did not find much on this brand except that the objects stamped with this brand would date from the 70s. It is in good general condition, no cracks, but does not hide some signs of its age: cracks on the glaze, stains mainly on the underside (and two small ones on the visible side). It measures 11.5 cm in diameter, 1.8 cm in maximum height at the rim.