This is a perfect find. The box, lamp,operating instructions and wearing parts set belong together.The operating instructions were printed in July 1960.I can see that it was made in Altena/West-Germany.on the underside of the pressure vessel you will find an indistinct scratch.It could look like this: 7/60
Thanks Jono and Jeff. Reinhard i could not find any markings on the bottom but i have not cleaned up the lantern yet
Ooo...nice So complete it is. A printing of the unmistakable Altena factory outline on the operating instructings too.