Necklace 925 two tone with gold plated heart pendant. 15” to 18” jewelry

Necklace is in good condition, kept in a clean smoke free home, cat friendly. Signed AV 925 near clasp and on tag. Researching the AV I found several people posting that signature as Alwand Vahan and the jewelry pieces are sterling silver & gold - two tone. I don’t know if the heart is gold or gold plated. Necklace can be worn 15” and up to 18” - gold heart is stationary. Pretty chain design in excellent condition. The gold heart looks nice but does have normal wear. #necklace #925 #sterling-jewelry #AV