Poster Collection http://www.ltmcollection.org/ en-us Artwork http://www.ltmcollection.org/posters/poster/link.html?IXinv=1991/266 i0000mjw Poster artwork; Picnic, by Victoria Davidson, 1960 Artwork http://www.ltmcollection.org/posters/poster/link.html?IXinv=1987/183 i0000me1 Poster artwork; Flowers in London, by Louise Grose, 1968