Raised ovoid sauceboat with rounded sides and narrow pouring lip on a raised oval flared or trumpet-shaped pedestal with slightly tapered base; opposite sides of body are engraved "JSB" in conjoined foliate script and "AAB" in flecked script. Triple-reeded band at rim. High-loop, C-curve, reeded and tapered strap handle has pendant drop and bead at upper terminal. Body struck once to left of handle "BBURT" in raised serif letters in a rectangle. No centerpunch or other marks on underside of body or base.