Saudi Arabia new sig/date (2017) 500-riyal note (B140b) confirmed

Saudi_Arabia_SAMA_500_riyals_2017.00.00_B140b_P42_A_090962586_fSaudi_Arabia_SAMA_500_riyals_2017.00.00_B140b_P42_A_090962586_r
Like B140a, but new date (١٤٣٨/2017) and new signature. Prefix A.

Courtesy of Sabine Leuenberger ().