A YELLOW PRESSED-GLASS PART TEA-SERVICE, designed by H.P. Berlage and Piet Zwart for the Leerdam Glass Factory, cylindrical shape on hexagonal base, the saucers of hexagonal shape, comprising: five cups and saucers, a sugarbowl, a spoonbeaker and an extra larger saucer (one cup cracked, chips), moulded monogram PHB (8)