A Rotol type propeller blade, laminated wood, the leading edge bound in copper, out covering removed

A Rotol type propeller blade, laminated wood, the leading edge bound in copper, out covering removed for display and markings on the root effaced, 181 cm; together with a two-blade propeller, brass bound wood, the centre set with a brass clock by Sestrel, the hub marked 'DRGN OHR 1631/1/A' over 'D.5.8.3.' over 'P.3.9.2.', 178 cm; and a propeller hub with an enamel dialled clock set to the centre. [3]