Gabriel Loppe ( 1825 - 1913 ) was a Swiss painter. Gabriel Loppe s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4560 USD for LIGHTNING STRIKING THE EIFFEL TOWER, PARIS in 2004 to 45220.97 USD for Jonction des Glaciers des Bossons et du Taconnaz au dessous des Grands Mulets in 2013 , based on the size and medium of the artwork.