Ultraviolet table-lamp to determine fluorescence, 4 Watt

Ultraviolet table-lamp for detection of fluorescence and checking stamps, banknotes and credit cards. A wide spectrum of long-wave UV rays. Peak radiation efficiency at 366 nm. 4-watt bulb. Double insulation. Mains operated with 220–230 V – 50-Hz-power supply. 
Overall size: 180 x 115 x 75 mm (7 x 4  1 / 2   x 3").