Overall: 6 1/2 x 1 1/8 x 1/8 in. ( 16.5 x 2.9 x 0.3 cm )
stamped: at center of obverse: "TRADEMARK / 1005" (below griffin-like insignia)
Six-inch wooden pocket scale (rule) with one-inch and half-inch increments marked on one side and quarter-inch and eighth-inch increments marked on the other.
Due to ongoing research, information about this object is subject to change.