Vintage Princeton Tiger mug measures approx. 3.75" tall & 2.5" diameter at top rim and 4" at bottom rim. Marked in gold on the bottom Potteryware William Exton, New Jersey. There is a small chip in the base which is not visible when the mug is sitting upright in its normal position. Exton died in 1915 so the mug dates to that era. An unusual, rare specimen with Princeton spelled out in old-style letters and a fierce looking image of the school's mascot.