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Informazioni

Informazioni

Scansione di una pubblicità Parker datata 1929-09-07. Pubblicazione su: The Saturday Evening Post. Ritoccata dall'autore per una migliore nitidezza. Data visibile direttamente. Pubblicizza le varie versioni del modello Duofold. Cita il Pressureless Touch come 47-simo miglioramento e la celluloide chiamata Permanite. Pagina sinistra.

Scanning of advertising from Parker dated 1929-09-07. Published on: The Saturday Evening Post. Retouched by the author for a better sharpness. Date directly visible. Advertising for the different versions of the Duofold model. Citing Pressureless Touch as 47-th improvement and the use of celluloid, called Permanite. Left page.

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Licenza

I, the copyright holder of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.