An antique Rockingham Bennington clam shell spittoon featuring the distinctive molded form and rich glaze associated with classic American pottery. This striking piece was owned and used by Martha Stewart as a prop at Turkey Hill, adding notable provenance and collectible appeal. The sculptural clam shell design reflects the craftsmanship and decorative sensibility of the period, making it a compelling object for collectors of early American ceramics or those drawn to unique historical décor.