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Philympia 1970 London International Philatelic Exhibition medal awarded to Miss A. Grunberg for '1854-82: sitting Helvetia, a study with imperforate Munich and Berne printings including shades, covers and mixed frankings and perforated with impressed watermark showing shades, covers and cancellations', in the Switzerland Class, frames 2699-2701. The exhibition was held at the Empire Hall, Olympia, London from 18th to 26th September 1970.