Unsigned, German, circa 1700.
The six ivory plates with brass guards well engraved with acanthus scrolls and heraldic motif of three boar’s heads, each side mounted with silver volvelle with apertures, 2¾ by 1⅞in (7 by 4.8cm)
A Brass, Silver and Ivory Perpetual Calendar and Aide-Memoire
PERPETUAL CALENDAR£4,500
Unsigned, German, circa 1700.
The six ivory plates with brass guards well engraved with acanthus scrolls and heraldic motif of three boar’s heads, each side mounted with silver volvelle with apertures, 2¾ by 1⅞in (7 by 4.8cm)
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