Here is a lovely vintage cluster nugget starburst brooch design necklace brooch combination. Marked NS in a diamond on the chain which stands for gold filled. The brooch is unmarked. Chain measures a little under 24"L. Good working spring ring clasp. The brooch is in very good condition. Measures 2 1/4"H x L. Pin back is in good working condition. Very pretty peridot green vibrant color with peach coral rose. Very nice!