A charming vintage Mid Century mixed metal sterling, copper & brass necklace.  It features copper & brass bar shaped links with a bib of sterling (representing a cloud?) over a pueblo.  Wearable length is 29".  The two-part bib measures 4.5" x 3".  Weight is 63 grams.  No stamp noted but silver was acid tested.  Condition is great, if somewhat rustic.  Has not been polished.