1920-1970 AD., Austria, slot machine token, Menzel 27090.

Austria, slot machine token (at the Prater in Vienna ?), ca. 1920-1970 AD.,
Token (ø 21,5 mm / 4,39 g), brass, axis medal alignment ↑↑ (0°), plain edge,
Obv.: 6 , rampant lion upright left holding a 6 within circle.
Rev.: 6 , smaller 6, otherwise blank.
Menzel 27090 .

http://www.numismatikforum.de/viewtopic.php?f=63&t=45257

Smaller 6 var.
Bigger 6 var.