Guinea new sig/date (2017) 1,000-franc note (B340b) confirmed

Guinea_BCRG_1000_francs_2017.00.00_B340b_P48_CK_716171_fGuinea_BCRG_1000_francs_2017.00.00_B340b_P48_CK_716171_r
Like B340a, but new date (2017) and new signatures. Prefix CK.

Courtesy of Claudio Marana and .