Translations:Mentmore/5/en

There is, however, known production of pens under the Platignum brand name bearing "Mentmore Manufacturing Company" as a reference to the manufacturer through the 1950s and presumably beyond, and it is unclear the terms under which either brand name was used, the company appearing to have adopted the Platignum name in 1981 (as reported by Grace Guide, which cites the May 1, 1981 issue of The Times). Today, both Mentmore and Platignum exist as independent trademarks.

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