A rose quartz and 18ct gold pendant by Rudolf Heltzel
A rose quartz and 18ct gold pendant by Rudolf Heltzel, the three gold-mounted rose quartz pendants suspend from a quatrefoil yellow gold frame. Dublin marks and Heltzel's monogram. 4cm wide. And a stone-set gold ring by Rudolf Heltzel set with four square blue stones in 18ct yellow gold with Dublin marks for 1971. Size N.