Front: JAN LAVIES G.M.C. TRUC KS GENERAL'MOTORSiPRODUC T Back: © Jan Lavies 1928-29 / "G.M.C. Trucks' / Collectie van de ontwerper / Reproduction prohibited ART UNLIMITED A M S T E R D AM POSTBUS 1760 1000 BT AMSTERDAM TEL: 0 2 0 - 85 10 | BI A 2289