Coin, bronze, of Constantine I. Obv. CONSTANTINVS AVG. Bustof emperor to right wearing helmet and cuirass. Rev. BEATA TRANQVILLITAS. Altar inscribed VOTIS XX; above, a globe surmounted by three stars. Wt. 47 grains (3.05 grams). Bequeathed by Miss M. E. Waldo-Sibthorp. V&A no. 1871-1902.