Vintage persian iran riyals ? bronze coin panel link choker necklace brass twisted ladder adjustable length gold tone hook clasp

Not signed

20.75" from one end to the other including the 2.5" additional extension

Coins measure close to 3/4" in diameter

Twisted ladder brass chain is 3/16" wide

There is tarnish to brass. 

Hook clasp may be newer. 

Clean as found and in great vintage condition. 

Please see all images.