PCGS SP62唯一记录1862年英国伦敦世博会纪念大银章 超罕见银制款 PCGS唯一记录 双老包浆 有精细建筑内景 实属难得 普鲁士铸造 标准2泰勒规格 1862年世界博览会又称伦敦世博会，是1862年5月1日至11月1日在英国伦敦南肯辛顿皇家园艺学会花园旁举行的一届世界博览会，现在这里是自然历史博物馆和科学博物馆等博物馆的所在地。此次世博会需购票入场。截至闭幕，共有620万人前来参观。 建筑介绍↓ It was held in South Kensington, London, on a site now occupied by the Natural History Museum. The buildings, which occupied 21 acres, were designed by Captain Francis Fowke of the Royal Engineers, and built by Lucas Brothers and Sir John Kelk.[2] They were intended to be permanent, and were constructed in an un-ornamented style with the intention of adding decoration in later years as funds allowed. Much of the construction was of cast-iron, 12,000 tons worth,[3] though façades were brick. Picture galleries occupied three sides of a rectangle on the south side of the site; the largest, with a frontage on the Cromwell Road was 1150 feet long, 50 feet high and 50 feet wide, with a grand triple-arched entrance. Fowke paid particular attention to lighting pictures in a way that would eliminate glare. Behind the picture galleries were the "Industrial Buildings" . These were composed of "naves" and "transepts", lit by tall clerestories, with the spaces in the angles between them filled by glass-roofed courts. Above the brick entrances on the east and west fronts were two great glass domes, each 150 feet wide and 260 feet high - at that time the largest domes ever built. The timber-framed "Machinery Galleries", the only parts of the structure intended to be temporary, stretched further north along Prince Consort Road.