|ROMAN MOSAIC GLASS PATELLA CUP WITH MILLEFIORE DECORATION,
The purple matrix decorated with a cellular pattern of alternate white and red rings interspersed with yellow spirals on a green background.
1st Century BC/AD
H 1 1/2 in. (4 cm.);
Diam 6 5/8 in. (9.2 cm.)
Ex Rhenish private collection, acquired from Kroha Münzkabinett, Cologne, Germany, before 2001.