A Chelsea porcelain 'Hans Sloane' botanical oval platter, circa 1755. photo courtesy Sotheby's boldly painted with a large spray of hollyhock leaves and flower buds, a sprig of fruit, other flower sprigs and various scattered insects, red anchor mark.;...

14 karat gold and onyx botanical sketch easel, Verdura. photo Sotheby's The sketch with various botanical drawings on ivory with the scientific classification for each plant on the reverse, signed Fulco Pinxit, the gold easel set with an onyx cabochon,...