Sudan new sig/date (03.2015) 50-pound note (B411b) confirmed

Sudan_CBS_50_sudanese_pounds_2015.03.00_B411b_P75_FH_34651141_fSudan_CBS_50_sudanese_pounds_2015.03.00_B411b_P75_FH_34651141_r
B411b: Like B411a, but new signature (Abdelrahman Hassan Abdelrahman Hashim) and new date (MARCH 2015). Prefix FH.

Courtesy of Thomas Augustsson.