Tumbler Cups, London 1886 by Fredrick Brasted

A set of 12 tumbler cups (6 large and 6 small) made on London 1886 made by Fredrick Brasted and retailed by Francis Boone Thomas and Company.

They are engraved with a family crest ( Boar's head erased) and motto Vi Aut Virtute (by Force or by Virtue) and interlaced initials RDMC, for Roderick Donald Matheson Chisholm,  28th Chief of Clan Chisholm of Erchless Castle, near inverness, Scotland