For Sale: Vintage ceramic coffee mug glazed in a cream color and decorated with a color transfer of the famous RCA mascot/logo on one side of mug, Nipper, as seen in an advertisement from the 1910s or 1920s.The mug dates probably to the 1980s or 1990s. Size : 3.75" tall by 3.125" in diameter, 4.5" across at handle. Mark : NIPPER™ USED UNDER LICENSE OF GE COMPANY. Condition is used but in great condition. No wear or damage.