This is Fürdő nő (bathing woman) by Károly Lotz. Agent Triple P bought a nice reproduction of this, printed on canvas, at the National Gallery in Budapest where the original is on display.
Lotz (1833-1904), studied at the school of Karl Heinrich Rahl in Vienna after private studies with Marastoni and the workshop of Henrik Weber. As a talented pupil he was quickly given the opportunity to take part in the execution of Rahl's monumental fresco commissions and fresco painting became his speciality. Many of these can still be seen today in places like the Academy of Sciences, the Opera, the Casino, the Supreme Court and the Parliament building in Budapest.
Most of his nudes, like this one, After the Bath (1880), were done earlier in his career but Fürdő nő was painted in 1901. A late but very welcome addition!