Czech Filigree 1930's Necklace

There is something so nostalgic about the beautifully made Czech jewellery that was produced in Bohemia prior to the second world war. Hand made jewellery was sent all over the world. This lovely necklace was found in the UK. Delicate sections of pressed filigree are set with coloured crystals, all present. Each of the three central sections measures 3cms x 2cms with smaller section either side, and each one interspersed with a small coloured crystal.  Length end to end is 40cms finished with a ring clasp. I wonder what special occasion someone wore it to in times long passed.   It is in good condition, gift boxed by Vintageonline.