Tankfix km gauge NOS

Rare Tankfix km gauge in new old stock (nos) condition. The gauge is marked at the top with "TANKFIX MADE IN GERMANY". At the top is written "Tanken bei km- Stand". It is 3 x 4,5 cm and in very good condition. On the back is still the old protective film and behind a sort of sticker to mount at the dash. Hard to find in this condition. The Tankfix is an accessory that can be used to note the kilometer or mileage of the next fuel fill. The last pictures shows the TANKFIX in VW Gute fahrt 07/1963 and German Auto accessory catalog from 1962. An accessory for the VW Oval Split Beetle dashboard.