Belarus new 20-ruble variety (B139b) confirmed

Belarus_NBRB_20_rubles_2009.00.00_B139a_PNL_CI_6891320_fBelarus_NBRB_20_rubles_2009.00.00_B139b_PNL_CT_1636587_f
B139b: Like B139a, but with wider gap through center of latent image parallelogram (at center right front). There are also differences in the number of wavy lines in the lower portion of the parallelogram.

Courtesy of Maksim Kazakov.