Mongolia new date (2007) 500-tögrög note (B423b) confirmed

Mongolia_MB_500_togrog_2007.00.00_B423b_P66b_AK_4139058_fMongolia_MB_500_togrog_2007.00.00_B423b_P66b_AK_4139058_r
Like B423a, but new date (2007) and signature.

Courtesy of Don Cleveland.