Pleated silky satiny cloth front and plain back.

 Inside has 2 straps, metal chain strap has about 7” drop, black cord has about 22” drop. 

Chain is removable, black cord just gets tucked inside when not being used.
Bag is just over 12” across and about 4” tall
Excellent preowned vintage condition with some light fuzziness at bottom corners and a very minor discoloration 

( black on black) super hard to see.