500 rubles (US$59), 2004. Like B208a, but with Ukrainian E on series prefix AA (top) corrected to I on series prefix AB (bottom) as 6th character, 1st word, 3rd line of text on front, and I instead of backwards N as 8th character, 2nd word, 3rd line. Prefix AB.
Courtesy of Hartmut Fraunhoffer (www.banknoten.de).