Delicate antique brooch with pearl and rubellite decoration. Hallmark might most likely be an indication, that it is a mid to late 19th century piece of jewellery.

Measurements and material:

585 gold, with hallmark on the back part of the brooch, next to that a letter "L". 

12 small round nature pearl beads (initially 13 missing) // approx. 1-2 mm diameter each

Two round faceted rubellite // approx. 2 mm diameter each.

Total size of the brooch //  12 mm x 40 mm x 12 mm

3,13 g total weight.