[Advertorial Ephemera] Philips, fifteen advertorial prints Early to mid 20th century. Includes a.o.: (1) Advertorial print des. by L.C. Kalff (1897-1976). (2) Advertisement for radio device "N.S.F. 5", shaped as the device. (3) Radio lamp catalogue. Added: 32 radio and gramophone advertorial prints, from the same period, including 5 booklets for Telefunken. Fine collection. (total 47)

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