Rowan-Hamilton (Stamp 1)

Rowan-Hamilton (Stamp 1)
Owner:
Arms:
Gules three cinquefoils argent on a chief or a heart gules a mullet for difference
Crest: A demi antelope holding a heart a mullet for difference
Motto: Qualis ab incepto
Dimensions (height x width): 60mm x 47mm
Heraldic Charges: antelope, demi-chief, on acinquefoils (3)heart

Sources