Dimensions: 10.7 x 14.9 cm. (4.2 x 5.8″)

Publisher/Editor: Freiburg, Breisgau

Condition: Postally unused, backside dated. Good condition with some signs of age.

Notes: Mainau also referred to as Mavno, Maienowe, Maienow, Maienau, Mainowe and Mainaw is an island in Lake Constance. It is maintained as a garden island and a model of excellent environmental practices. (Wikipedia)

Lake Constance (known as Bodensee in German) is a 63km-long central European lake that borders Germany, Austria and Switzerland. Fed by the Rhine River, it’s composed of 2 connected parts, the Untersee (lower lake) and the larger Obersee (upper lake). Ringed by resort towns, it’s a summer destination for sailing, windsurfing and swimming. The Bodensee-Radweg cycle path encircles the entire lake in about 260km. (Google)