Solid chain and very beautiful handmade gold 18K cameo pendant, can also be worn as a brooch

Necklace approx. 49cm long, approx. 18.5g, 14K gold, solid armour pattern, pendant approx. 54 x 42mm, approx. 35.4g, 18K gold, brooch on the back as well as pendant eyelet, signed "Handarbeit", handmade pendant with stone cameo in solid gold setting, pierced on the back and worked in white gold, finely cut cameo of layered agate, lady's portrait, additionally small 8-edge diamonds all around, together approx. 0.2ct, including certificate from 1995, very solid goldsmith's work in beautiful condition.