Popular Austrian composer (1870–1948) of ‘light’ classical music, best known for his operetta, ‘The Merry Widow.’ Vintage 4 x 6 postcard photo of an artist’s rendition of Lehar conducting an orchestra, signed in the lower border in blue ink. Scattered light toning and foxing to borders, a few light bends and creases, and an address label affixed to reverse, otherwise fine condition. RRAuction COA.