Banque de Syrie, Syria, proof/specimen 50 Livres, 1 January 1920, no serial numbers, blue on olive-green and multicoloured underprint, street scene in Beirut at left, reverse purple, salmon pink, pale green and lilac, feluccas and coastline in rectangular frame at centre, value at left and right (Pick 9s, Djaroueh SY20s), red printers mark low left for secret mark, small perforations, uncirculated and attractive, rare