Jaap van Dam (1876-1972). Five drawings for Polar advertisements: (1) "Polar"

Gouache, sheet size 12 x 20.5 cm, signed and dated "1903" with pen middle r., notes with pen both above and below illustration: "Dekblad", "Schets ontwerp Reclame" and "190-200", mounted on cardboard with head margin.

(2) "Polar". Similar and same sized gouache design as (1), with same characteristics, signature and date but title upper l. says: "Binnenkant "Deksel"" not "Dekblad"; (3) "Ontwerptekening voor "Polar"". Different version of design (2) same size and other characteristics, but dated 1904 and with an added monogram. With a proof of a sl. different variant of this design. - and 2 more design drawings for same manufacturer incl. "Bovenop Deksel". (6 total)