These are vintage screw back earrings from the 1950s signed “Delma”. They are rhodium plated and are fashioned to resemble doorknockers. The earrings measure 5/8” across. Very good vintage condition. Shipping is free! I only sell to USA buyers and offer free USPS First Class shipping in the USA for my customers. My parameters for mailing your purchase are 3 to 5 business days. I will usually be able to mail much sooner, but sometimes I am away from home searching for items. If you would like to purchase USPS Insurance, please include the cost in your payment and let me know you've paid for insurance right away. Please see my booth's "More Information Page" for additional policy information.