(Right) Superb example very early Belgian spa water of flat body form c1720. Olive amber colour, full original surface gloss, many bubbles of varying sizes, overall flat ovoid body shape with indented base but not pontilled, sloped shoulders into long narrow tapering and slight outward flailed to snapped off firesmoothed lip. As good an example as I've ever had. 12 7/8” long, 6 1/4” x  1 1/4” diameter.  £sold