Heraldic shield logo of ALCOA (imprinted in embossed silver) is at upper left. Beneath the name "ALCOA", the shield has a circular medallion containing a cross with the words 'ALUMINIUM ' (imprinted horizontally) and 'ALCOA' (imprinted vertically), with a star in the spaces between the extensions of the cross. Company name (Aluminum company of America) in 'Cloister Black' type and address printed at top of sheet.