silvercollection.itUndatedDLIllustrated Newcastle 1810 hallmark.Newcastleinto an oval Dorothy Langlands , 1810 hallmark
silvercollection.itUndatedD.LSource captions the illustrated Newcastle hallmark circa 1805.Newcastleinto an oval Dorothy Langlands , widow of John Langlands II. Active c. 1805-1814 c. 1805 hallmark