These number parts came from a vintage National Cash Register that was produced c. 1947. There are 6 number 'wheels' in total. The original serial number of the machine was 4258138. Each wheel has a series of number of them which 2 of the wheels having a No Sale on it. The No Sale is black lettering on a red background.
Each metal post is just of 6 inches in length.
These are in used vintage condition. There is fading and wear to the numbers. The metal poles and gears (top & bottom) appear to be in very good vintage condition.