two base metal brooches, mushroom design, 1-1/2 x 3-1/4 in., portrait of woman, 7/8 in., 13.5 grams; portrait of woman with flowers, stamped "Sterling", 2-1/2 x 2-1/2 in., 19.1 grams; four stick pins, two sterling silver, two yellow base metal, pins approx. 1/2 x 5/8 to 7/8 x 5/8 in., 6.6 grams - Provenance: Proceeds to Benefit Nasher Museum of Art at Duke University two base metal brooches, heavy tarnish, wear and scratches to portrait mostly on back; woman with flowers, heavy tarnish, few scratches to back; stick pins, heavy tarnish to silver ones, light tarnish and wear to others