Unique gispen giso pendant lamps, designed by w.h. Gispen in 1934 for a church with a high ceiling. two photos are of the interior of the church in rotterdam (built in 1934) from which these lamps (14 in total) came. The reflector is made of metal, bronzed and chromed and the chalice is made of frosted glass. One of the chalices was marked with the gispen mark: giso marque déposée (see photos). Source: book w h gispen (1880- 1981), andre koch, page 86. These unique pendant lamps (over 80 years old) are in good condition, normal signs of use and wear (see photos). Dimensions: h x d = 150 - 380 cm x 51.5 cm. The length of the pendants is different because they hung from a sloping roof in a church. As a result, lamps (the length, customised) can be supplied up to a maximum of 3.4 metres. The price is per piece. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and 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.