Silver Jubilee Crystal Crown

The Silver Jubilee Crystal Crown is a perspex sculpture by Arthur Fleischmann which has been displayed at the St Katharine Docks in London since the Silver Jubilee of Elizabeth II in 1977. A plaque nearby claims that it is the largest solid block of acrylic in the world. The Crystal Crown is made from a large block of transparent perspex measuring approximately 10 feet 9 inches (328 cm) by 5 feet 9 inches (175 cm) by 8 inches (20 cm) and weighting about 2 tons.

From Wikipedia, CC BY-SA 4.0.

• Wheelchair accessible