Vintage Deco Style Gold Filled Locket with Chain measures 24" for the Chain and the locket measures 1 1/4" by 1 1/4". I can't tell if the initials are CS or OS? The locket is not marked but the clasp on the Chain is marked 1/20 12k GF. Ii is in excellent condition.
Vintage Deco Style Gold Filled Locket /Chain/Initials