Irish Sterling Silver Cup / Mug by ALWRIGHT & MARSHALL Dublin - celtic dragon. Sterling Silver - Cup / Mug by Alwright & Marshall of Dublin circa 1977 - weighs 5.54 troy ozs. Has a wonderful Celtic Dragon pattern. Marked: hallmarked with the makers mark, harp crowned, hibernia, date letter I, Measurements: 4 1/4" from handle to cups rim, 3" in width and measures 4 1/8 in height to the top of handle. Any dark spots are only shadows from taking the pictures.Auctiva offers Free Image Hosting and Editing. The item "Irish Sterling Silver Cup / Mug by ALWRIGHT & MARSHALL Dublin celtic dragon" is in sale since Wednesday, December 18, 2019. This item is in the category "Antiques\Silver\Non-U. The seller is "925pa" and is located in Chadds Ford, Pennsylvania. This item can be shipped worldwide.