B63-564. ALUMINUM LEVEL. Davis & Cook No. 27. Rare example of the hollow bodied aluminum levels with ogee ends and cross hatched surfaces produced by Davis & Cook in three lengths; this is the 24" version. Aluminum is clean and vial holders have only traces of the rust that often affects these levels; small user initials stamped in two places. From the collection of Pat Gefre. Good+ 300-600