"Einhorn" was designed around 1986 by Richard König for his own company in Beilstein, Germany. The first edition was a 32 card deck with german index. This here is the second edition with 52+3 cards and english index. Printed by Altenburg-Stralsunder in West-Germany.
It comes with a nice, sturdy box as a double deck with red and blue backs.
Card size 91 x 59 mm.