Click to see: box ♣ reverse ♥ extra card.
Above: 'Iranian' playing cards designed by V. Romanowski de Boncza and first printed by De la Rue in c.1937. The cards incorporate Iranian motifs and there appear to have been more than one back design as well as a patience sized version; the cards were also re-printed by Fournier in c.1962 and again at a later date with some modifications. Images courtesy Barney Townshend and Mehdi Soozande.
Reference:
Collett, Maurice: "Iranian Playing Cards" in the Newsletter of the English Playing Card Society, Vol.23 No.83, June 2005, pp.45-47.