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Post Lot Text
Cf. Christie's London 3 October, 1990, lot 285 for the same ring, originally salvaged from the Nuestra Senora De Las Maravillas
There are designs very close to this setting in the Llibres de Passanties produced by the examinees of the Barcelona goldsmiths' guild during the 16th and 17th centuries, now in the Instituto Municipal de Historia de la Ciudad, Barcelona