That has the look of a British Thornton style set - although Hellerman used to sell German-made unbranded sets of a very similar type. The clasp fastening, rather than the later 'sliding bar' catches, would imply an earlier date.
Sometimes, there was a bit of gold-blocked printing in the centre of the lid lining, with some sort of identification on it, but this often wore off quickly on the satin linings, more so than the 'velvet' ones.
I still have my original set, bought for thirty bob in 1971, and a few more, picked up at boot sales...