Marking:  P in shield, crowned (Oporto town mark);
 A D, monogram (maker's mark);
 profile head (Lisbon mark for old silver, in use since 1887).
Location of marks:
 and  on ewer, below lip, and on rim of basin;
 on base of ewer and twice on rim of basin
Edward Alfred Jones (until 1913; sold to MMA)