Glass sculpture in fashion clear,black and iridescent blue,circa 1980s signed WK

fashion A fine glass crystal sculpture in onyx glass and clear glass with a signature of WKor UK. Looks to be a building of some sort and outside sculpture. Could be a paperweight of a miniature building. also could be a miniature building collectible. all sales final. great condition. Measures 8.5 in tall by 7 in wide by 4 in deep. a fine sculpture.