TWO LEERDAM PRESSED-GLASS BUILDING STONES, designed by H.P. Berlage, of various size, clear green glass, of rectangular section, with ribbed surface, apparently unsigned, one moulded G.S.16.

細節
TWO LEERDAM PRESSED-GLASS BUILDING STONES, designed by H.P. Berlage, of various size, clear green glass, of rectangular section, with ribbed surface, apparently unsigned, one moulded G.S.16.
8 and 12.5 cm high (2)