Went to city college flea market a few weeks ago. Found a really old beat up portfolio with a ton of art deco charcoals by two different artists and a stack of old ad campaign sketches. 10 of the charcoals had a very distinct look -- very Lempica -- I looked up the artist, Barbara Warren and found her to be a well listed artist from the midwest in the 1940's and 50's. They wanted forty bucks for the whole portfolio...about 50 drawings. I got them down to 20! It took two walk aways and one "look how beat up these are" to get them down but it worked! Here are some of the Warrens...