buckle:3

Azure, a horseshoe inverted, on a chief Or three round buckles sable. Mary Elizabeth Clason (7/2000 AEth)

Azure, two needles in saltire threaded with the same thread between three round buckles argent. Ana Linch de Yuebanc (3/2010 Midd)

Gules, a chevron inverted sable fimbriated between three round buckles one and two argent. Elisabeth Pendarvis (1/2007 Anst)

Or, a domestic cat passant guardant to sinister and on a chief nebuly azure three round buckles Or. Amalia Zavattini (9/2009 Anst)

Per chevron gules and vert, a chevron between three round buckles one and two and a leopard's face Or. Gabrielle de Gunton (6/1997 Meri)