19th and 20th century poster auction starting at 1pm on Wednesday 18 April at Christie's, 85 Old Brompton Road, London. Viewing from 14th-17th April. Full details at:
http://www.christies.com/departments/posters-19th-and-20th-century-23-1.aspx
Featured Image: All Citizens, 1925
Link: http://www.antikbar.co.uk/product_detail/?pId=317
