Handleless baluster measure with a tapered, galleried rim and flared base; half gill or quarter noggin size. One pair of incised lines at top and bottom of body; line visible at seam. Body is stamped "1/2 GILL" on one side and "1/[4?] NOGGIN" on the opposite side, both in incuse serif letters. Rim exterior with verification mark of a crowned Hibernian harp between "ER" over "542" to the left of the number "16". Crowned "X" in a clipped-corner rectangle on bottom exterior.