Check out this beautiful , hard to find, good condition, set of 4, Blue Currier & Ives COFFEE MUGS... .from Royal . The hallmark present on the bottom is...MCP...U.S.A.Please check out all the pics for a good view of these unusual cups! They measure approx. 2 1/2" high X 3 1/2" across & hold 8 oz. Note how different these look! I was unable to find this backstamp/hallmark listed either on-line or in Eldon Aupperle's book, except for a note saying it was scarce & hard to find. Be sure to add me to your favorites list ! FREE shipping is for lower 48 states only. This does not include Alaska or Hawaii. These will be shipped FEDEX, double bubble wrapped in a styrofoam lined box.