Argent, on a keystone sable a Latin cross Or. Shane of Silver Lake (10/1996 Midd)
(Fieldless) A keystone embattled on its upper edge azure charged with two bars wavy Or. Elfsea, Barony of (6/1991 Anst)
(Fieldless) A keystone Or. Swan the Red (9/1997 AnTi)
(Fieldless) On a keystone argent, in bend a Gothic capital G gules and a Gothic capital A sable. Gleann Abhann, Kingdom of (8/2008G)
Gules, on a keystone issuant from chief azure fimbriated a griffin segreant argent and in base an estoile of eight points Or. Christopher Thorne of Keystone (5/1982 Aten)
Per bend argent and gules, a keystone sable charged with a chalice Or. Robin MacLeer (10/1991 Trim)
Per chevron vert and gules, in saltire an arrow inverted and a sword Or and in chief a dovetailed keystone gules, fimbriated Or. Jon Trimara (5/1985 Caid)
Per fess sable and argent, a keystone and a ferret rampant counterchanged. Steven Desjardins (7/2008 AnTi)
Quarterly sable and gules, a keystone argent within a bordure argent masoned sable. Lonely Tower, Barony of the (7/2001 Calo)
Sable, a keystone within a bordure embattled Or. Caerthe, Barony of (7/2006 Outl)