Rare medal by Jan Knedler from 1923, signed. Minted for the opening of the Philips Factory in Warsaw.
Obverse: two shaking hands against the background of the sun and rays, below are shields with the coats of arms of the Netherlands and Poland, under the left is the signature J KNEDLER
POLSKO•HOLENDERSKA•FABRYKA•LAMPEK•ELEKTRYCZNYCH•PHILIPS•WARSZAWA
Reverse: a light bulb with the inscription PHILIPS and rays spreading from it, above TER / HERINNERING / AAN DE JNWYDING / OP 12 DECEMBER 1923, niżej NA PAMIĄTKĘ POŚWIĘCENIA / NOWEJ FABRYKI W WARSZAWIE / 12 GRUDNIA / 1923., around N•V•PHILIPS• GLOEILAMPENFABRIEKEN / EINDHOVEN•HOLLAND
Bronze, diameter 59 mm, weight 83.64 g