Underwood 3 and 4 Bank* Standard Portable Original Chrome Spool Thumb Screw (1) New Old Stock Archived Deleted 20210716 Prior to the introduction of

Prior to the introduction of electronic calculators

Display Rotation

Marked Size:  44 - convert to a US size 10-10

I think she got 2 for weddings presents in 1951

snaps on clip and removable Medium 0

Underwood 3 and 4 Bank* Standard Portable Original Chrome Spool Thumb Screw (1) New Old Stock Archived Deleted 20210716 Prior to the introduction ofYou are purchasing just one (1) genuine Underwood factory original thumbscrew used to secure the ribbon spools on your Underwood 3 and 4 bank typewriter. This thumbscrew is necessary to secure the ribbons onto their spindles otherwise when you carry the typewriters the ribbons fall out in the case. This thumbscrew will fit both the Underwood Standard Portable 3 and 4 Bank typewriters and has a nickel chrome finish this is a new and unused Underwood