Ceramic wall lights in fat lava style. Manufactured by pan leuchten, germany in the 1960s. The style of the glaze is called 'fat lava'. Which means the glaze is thick on some parts, like lava. A typical way to finish ceramic in mid-century west-germany, europe. The lamps requires a e27 light bulb. The price of the lamp is per piece. The size and price of the lighting are based on the smallest lamp. The five lamps vary in shape and size (as shown), but create a stunning effect when displayed as a set. this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.