A.J. Beatty & sons :Moonstone Blue Opalescent creamer with waffle/ honeycomb design and a scallop top edge. 
A rare piece of Early American Pressed glass made in Ohio, USA circa 1888.  It has a beautiful milky effect along the edges and amber color when held up in natural light. Does 'glow' a bit under UV light.  Free of damage except two tiny flea bites in the base (see photos) and one 'rough' spot in a square, pointed out with pencil in the photos. It's NOT broken, looks like a manufacturing flaw.