For sale here is a PAIR of rare and quite large vintage 1930s 40s handmade 980 and sterling silver Chinese Dragon brooches designed by Margot in the early days of Los Castillo when she was married to Antonio Castillo. A very rare pair and a collectors dream! One is in 980 silver with their earliest marks circa late 1930s, and the second is in sterling silver with their 1940s marks. As you can see in my photos, they are slightly different in how the details of the design are done, but overall the same design. These have been in my personal collection for many years, but my collection has grown too large, and it is time for some of these rare and wonderful treasures to find new homes. Each measures 3-5/8" by 2-1/4", and both weigh 1.2 ounce for a total weight of 2.4 ounces or 68.5 grams. The first is marked with their earliest marks "980 Los Castillo Taxco 291", and the second is marked "Los Castillo Taxco Made in Mexico Sterling 291". An interesting pair and a great addition for any collection of early Los Castillo or Margot designs! Excellent vintage condition with just fine light wear and tarnish as shown - please view the photos, read the description, and ask all questions prior to purchase. I am open to reasonable offers from serious buyers.