B63-689. COMBINATION RULE AND POCKETKNIFE. Chesterman. 3-1/2" body with two wings that fold out to form a 9" rule, marked "Chesterman No. 1205", ruled in both inches and milimeters. It also has 2" and 1-1/2" knife blades, both marked "Joseph Westby Sheffield." Also marked "Rustless", and in fact there's no trace of rust on it. Like new. Fine 150-300