'scutcheon

[A]n Ineſcutcheon is properly the Charge of a Shield, and born vvithin a 'Scutcheon or Shield, […]

Source: wiktionary

Or wherefore, else, O tattered and diminished ’Scutcheon that hung upon the time-worn walls of thy princely stairs, Blakesmoor! have I in childhood so oft stood poring upon thy mystic characters—thy emblematic supporters, with their prophetic “Resurgam”—till, every dreg of peasantry purging off, I received into myself Very Gentility?

Source: wiktionary

Does that huge tome show some blot / In the Earl’s ’scutcheon come no longer back / Than Arthur’s time?

Source: wiktionary

We've been found to be the greatest gentlefolk in the whole county—reaching all back long before Oliver Grumble's time—to the days of the Pagan Turks—with monuments, and vaults, and crests, and 'scutcheons, and the Lord knows what all.

Source: wiktionary