Another interesting combo has appeared in eBay: The Viceroy. That sounds like the kind of name Langs would have used but nothing in the appearance of the combo suggests Langs The name Viceroy is imprinted on the nib, lever and clip. It bears some slight resemblance to a Waltham combo I have. Could the Viceroy be American?

With its plated steel nib and evidently thin plating on the metalwork it’s unlikely to have been expensive. Its greatest appeal is in the very attractive celluloid. 

I am unable to find another example of this brand and it doesn’t show up in any of my reference material. Any ideas?

Many thanks to juyo8990. Sales listing https://rb.gy/xa2sbc