A Prince of Wales's triple ostrich plume, commonly used as a corner stamp, all impressed in silver.
[Alunno. Della Fabrica del Mondo. Venetia, 1575.]
A Prince of Wales's triple ostrich plume; the coronet, ribs of feathers, and motto generally impressed in gold, the feathers in silver. Used mostly as a centre stamp.
[Lipsius. Admiranda. Antverpiae, 1599.]
A Badge of a lion rampant guardant, with princely coronet, always impressed entirely in gold.
[Reusnerus. ΒΑΣΙΛΙΚΩΝ opus genealogicum Catholicum de praecipuis familiis Imperatorum. Francofurti, 1592.]