1970s modernist hanging lamp, poland

A mid-century modern pendant lamp made in the 1970s in poland. The lampshade is made of honey-colored sodium glass, tinted in antico mass. The lamp is preserved in very good condition. It has an e27 socket. The electrical installation has been replaced. The lamp is height adjustable, sold without a bulb. Dimensions: height 80cm|lampshade diameter 17 cm|inlet diameter 11 cm. Dimensions in inches: height 31.5 in|shade diameter 6.7 in|inlet diameter 4.3 in.