EKII maker?

[euro19723]

Hello Friends,

I just got myself this nice EKII in super condition. There is no maker's mark in the ring, so I hope you can help me identify the maker.

Cheers
Erik

[buellmeister]

It looks to be made by the firm, Wachtler and Lange. The telltale sign is the small "hump" below the suspension ring. Also, there are quite a few which still remain as unissued and still in marvelous condition even after 65+ years.

Regards,

Joel

[Bill Garvy]

I would corroborate the assessment of my esteemed colleague and friend. . .