- preowned mother of pearl brooch from the 1970’s - stamped Japan on the underside - clasp in good working condition - good condition for age: gold tone metal has developed a dark patina, some cleaning needed under the bridge, straight pin has a bend in it - see photos Approximate size is 2”x0.625” Smoke-free home Shipped same or next day. Due to USPS shipping issues, deliveries may be delayed.