Book Of Traceable Heraldic Art


See also: Keystone in Pictorial Dictionary of Heraldry.

A tapered stone used at the center of an arch.

Default orientation: wide edge to chief. Proper coloration: grey stone.

Keystone (3) §

This version with notched upper corners is considered a Step from Period Practice (SFPP).

Keystone (4) §

Source: Armas de los Condes. Artist unknown. (Folio 114.)