Robert Rose 3 Strand Faux Pearl and Safety Pin Necklace for sale. This Robert Rose Safety Pin necklace is from the 1960s. This 3 strand necklace, has 2 strands of Faux Pearls and a single strand of silvertone metal with Safety Pins and Faux Pearls. This Robert Rose 3 Strand Faux Pearl and Safety Pin Necklace were sold in the 1960s at Saks Fifth Avenue in the Saks Jewelry Collection. This Robert Rose Safety Pin and Faux Pearl necklace have the original Charm tag with Robert Rose Logo attached. Measures 20″.