`The Time-Stamp' by Warwicks Time-Stamp Co, London N.1. c.1938 `The Time-Stamp' by Warwicks Time-Stamp Co
`The Facile' time stamp by Warwicks Time-Stamp Co., London N.1. `The Facile' time stamp by Warwicks Time-Stamp Co.
'Cosmo' Time Stamp patented 1913, manufactured by A. D. Joslin Mfg Co, Chicago 'Cosmo' Time Stamp patented 1913 1913-1920
`The Parallel' time stamp by Warwicks Time-Stamp Co, London N.1. `The Parallel' time stamp by Warwicks Time-Stamp Co
