Oman corrected date (2015) 1-rial commemorative note (B236b) confirmed

Oman_CBO_1_rial_2015.00.00_B236b_PNL_50731401_f
Oman_CBO_1_rial_2015.00.00_B236b_PNL_50731401_r
B236b: Like B236a, but date on front corrected: ١٤٣٧ (1437).

Courtesy of Nin Cheun (Noteshobby).