Overall: 2 5/8 x 2 5/8 x 1/8 in. ( 6.7 x 6.7 x 0.3 cm )
Square green cotton twill patch; embroidered with black M against blue circular background which is bordered with black.
Bequest of Henry O. Havemeyer, 1966
Due to ongoing research, information about this object is subject to change.