Link: https://www.ebay.com/itm/333152127032
Dedication to the Waiter who became an Artist and a New York sensation overnight
Link: https://www.ebay.com/itm/333152127032
Link: https://www.ebay.com/itm/283442538048?ul_noapp=true
Link: http://newportavenueantiques.blogspot.com/2013/01/
Link: https://www.ebay.ie/itm/Walter-Philipp-New-York-Modern-Art-Expressionist-Clown-Painting-Framed-/163646405493?hash=item261a15fb75
Walter Philipp artist clown and people “repetition” Link: https://www.etsy.com/ca/listing/635841317/walter-philippe-artist-copyright-catalda
Mid Century Gouache on Paper “Modern Still Life” by Walter Philipp Link: http://stillwellhouseantiques.com/ATFineArt/AT0261.html
WALTER PHILIPP Lithograph Serigraph Black Paper A LA MER Colorful Abstract #690 https://www.ebay.com/itm/WALTER-PHILIPP-Lithograph-Serigraph-Black-Paper-A-LA-MER-Colorful-Abstract-690/303104377041?hash=item46926dc0d1:g:Iu8AAOSw5TlZkNM3
WALTER PHILIPPE NY Serigraph on Black Paper EN COULISSE Colorful Clown #689 https://www.ebay.com/itm/WALTER-PHILIPPE-NY-Serigraph-on-Black-Paper-EN-COULISSE-Colorful-Clown-689-/293017912310