Sulfide, vintage paperweight, flower pattern

Vintage glass sulphide, rectangular in shape with inclusion of a yellow flower and its foliage, surmounted by a bubble. The edges are rounded. The room is dense and heavy. Original piece by its rectangular shape and pretty sparkling colors. Xxth century - 1970s-1980s possibly. Height: 6 cm. Length: 8 cm. Width: 6 cm. Weight: 670 g. Very nice condition, no scratches. Note a small splinter under the mud, not visible when the object is placed (photo with arrow).