875 silver demitasse cup & saucer crafted by C4.8? In a wonderful niello with foliate and gold wash pattern. This special item remains in Excellent condition, (see condition report above), and bears no monogram. Diameter: 2 5/8″- cup; 3 3/4″- saucer. Length: 3 3/4(to include handle). Weight (g): 112.5g. Because of different gold testing practices acid & stone test vs. S Authenticity Guarantee electronic gold testing machine, actual gold contents of the jewelry may vary 1k – 2k from what we list it as. (10k could be 8-11k, 14k could be 12-15k, 18k could be 16-19k etc). This is especially true for vintage & antique jewelry since before 1981 jewelry manufacturers could round up from 13.5k & still stamp as 14k, etc. Different plumb solder (slightly higher or lower carat) can also contribute to this discrepancy. S Authenticity Guarantee electronic gold testing equipment. We measure all of our stones in […]