A Charles II silver tankard, maker's mark RF between pellets (Jackson's, 1989, p. 122, line 14), London, the tankard 1661, the lid 1662

the otherwise plain body engraved with a coat-of-arms, helm, crest and scrolling foliate mantling, the flat hinged lid with bifurcated thumbpiece, the scroll handle pricked with scrolls enclosing the initials H AM above the date 1663

Christie's, London, 21 June 1978, lot 171

Fully marked on body and cover, the marks on the cover somewhat worn. There is evidence of repair to the lid in the area of the thumbpiece, which has affected the patina, overall condition quite good. For further queries please contact the Silver Department directly on +44(0)207.293.5100.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

The arms are probably those of Howhitts.