BF-1B BASKET OF FLOWERS PRESSED OPEN SALTS, LOT OF TWO, opalescent and unlisted opal clambroth, each raised on four feet. Rare and probably very rare. Boston & Sandwich Glass Co. 1830-1840. 2" H, 1 7/8" x 3 1/8".
Literature: Neal, Pressed Glass Salt Dishes of the Lacy Period, p. 3.  Spillman, American and European Pressed Glass in The Corning Museum of Glass, p. 172, fig. 636. 

Both in above average condition. Opalescent example with a chip to interior of rim at one end, mold roughness to upper scrolls, and a chip to face of one base scroll. Clambroth example with chip to outer edge of rim on both sides and two scrolls.