Very small, lidless, bulbous or bellied spirit measure with a cupped rim with single bead lip and cast circular flared foot.; 1/20 pint. Two pairs of faint incised lines at shoulder. Tapered, S-scroll handle with spurred thumbrest and lower short terminal with diamond- or lozenge-shaped attachment at seam. Rim exterior stamped incuse to left of handle "2 0". Bottom interior with diamond, Y-in-triangle and X maker's mark.
Gaskell & Chambers was established circa 1892 in Birmingham, England; manufacturer of metal bar and drink dispensing equipment (pewter, copper, etc.). They likely made these measures using molds originally owned by James Yates (working under his own name, 1860-1891). Although Gaskell & Chambers did not intend to deceive, their measures have been sold as or faked to be by Yates.