Small German Wall Light from Peill & Putzler, 1970s

An unusual 1970s German Peill & Putzler wall light. The circular glass shade is secured to the aluminium fitting with a bolt in the centre which sits inside the decorative chrome knob and disc. A single E27 screw in bulbs sit within the shade. The design is wonderful with sandblasted oval-shaped lozenges which grow smaller and change shape towards the middle - "ever decreasing lozenges" with the smallest one creating a flower around the chrome disc. I have seen this light attributed to Kalmar Lighting and Glashutte Limburg but I am pretty certain it's Peill & Putzler. I am happy to stand corrected if anyone knows better. In very good vintage condition with some small scratches to the chrome disc in the centre and the odd tiny mark to the sandblasted lozenges which are barely noticeable. Rewired by a professional electrician and in full working order. I also have one larger version which is 30cm in diameter with the exact same design on the Retro Living website. Three available. One of the aluminium fittings is slightly smaller in height than the other two by 2cm. Dimensions: Diameter: 20cm Depth: 1 x 12cm. 2 x 14cm.