Manolo was a Ludwig & Mayer in-house design from the beginning of the 20th century. Though more formal than many others, the design keeps its Art Nouveau air. This beautiful font was completely redrawn and redesigned with giving the numerals more style. Two stippled border elements were added which you can reach by typing [alt] + P and [alt] + p. Like most fonts of this era, RMU Manolo comes with a long s too.
RMU Manolo encompasses most European languages, Central and West, plus Turkish.