A three-dimensional sculptural piece created at the Tiffany studios in New York city during the late mid-century period between the 1960 and 1970. This unique seated doggy brooch has been carefully assembled in solid yellow Gold of 18karats and suited at the reverse, with a hinged vertical pin bar, with a trombone lock for safety. The puppy is impeccably seated in an exhibition position looking straight ahead. Mount in four-prongs settings, with 15 round brilliant cut of vivid color natural gemstones, 13 blue sapphires 1.17 Cts, 1 red ruby of 0.10 Cts and 1 Diamond of .07 carats, F color, VS-2 clarity Has a total weight of 22.7 grams and a measures of 56 mm by 27 mm (2.20 x 1.07 inches). Stamped, with the maker's mark, the Gold assay hallmark and signed, "T&Co. 18KT". Mint conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.