Bangladesh 50 Taka 2011 Front: Portrait of Bangabandhu Sheikh Mujibur Rahman (17 March 1920 – 15 August 1975), the Father of the Nation. Jatiyo Sriti Soudho or National Martyrs' Memorial in Savar, designed by Syed Mainul Hossain. Back: Painting "Moi Deya" or "Levelling the Ploughed Field" (1943) by Shilpacharya Zainul Abedin. Watermark: Portrait of Sheikh Mujibur Rahman; Bank of Bangladesh logo; Electrotype '50'. Predominant colours: Light coral or dark salmon and brown.