An Art Nouveau 15ct yellow gold and opal brooch

An Art Nouveau 15ct yellow gold and opal brooch, of oval openwork design, approximately 3cm long, maker's mark 'WHH', gross weight including steel pin approximately 3g, together with a yellow metal and opal ring, size M, unmarked, gross weight approximately 3.1g

Condition Report:

Brooch generally good condition, wear commensurate with age. Ring has losses to wirework detail border, and wear to opal