Gold And Citrine Jewelry: A - 14k marked yellow gold ring, texture brushed on upper end, set with square, prong set gold citrine, makers mark of, "FFF," with small triangles on either side. B - Unmarked yellow and white gold pin in the form of a champagne glass, flute holds emerald cut pinkish citrine with small diamonds on the flute edge and stem, 20 diamonds in total, 20th century.