Inscription: (Monogram, on lower body of each bowl, XIX century script, under an earl's coronet) E N (for Normanton)
Marking:  Leopard's head crowned (London assay office mark);
 W F, double bowknot above, cinquefoil below (maker's mark for William Fowle);
 tiny mark, almost unidentifiable.
Location of marks:
 traces inside cover of .10b;
 struck 5 times under base of .9a, and 4 times under base of .10 a, once inside cover of each;
 inside cover of 10 b; all partly obliterated.
Lord Swaythling , London ; Lord Astor of Hever ; [ Important Old English and French Silver, Christie, Manson and Woods , London, May 15, 1963, no. 108; to Phillips ] ; J. Phillips (from 1963)