Pair of Tin Advertising Plates, 10" diameter, portraits of young women, marked on the verso, "1908, Second Annual Convention, National Assoc. of Employing Lithographers, Banquet , Hotel Astor, New York, May Fourteenth, 1908," and shield with 2 lions, "Royal Saxony," #105 Irene and #102 - Una Gitana, compliments of Chas W honk Co, Chicago, USA. Provenance: An Amherst, NH collection. Estimate $200-300