TWELVE ARCHER'S RINGS,** 18TH/19TH CENTURY AND LATER, including a large lavender and green example; a spinach green jade example with calligraphic inscription; three white jade examples; an ivory ring carved with circular motifs; a deep russet and green jade ring carved with archaistic decoration; an agate ring; a mottled brown and cream ring; and a honey agate ring carved with archaic characters, and two other examples (12)