Mike, in all seriousness, given Legras was such a huge concern as a business, they must have been turning over a fortune to need (and be able to monetarily afford) to sub-contract their supply to outside manufacture.
It's amazing. It would be interesting to see their annual turnover figures or an account of the total annual number of pieces sold, over a period of years to include before they were dealing with Harrach, during and then after. Does it tie in with any particular ownership of the business?
and do we know what years are being accounted for as supplies from Harrach mixed in, presumably, with Legras also making their own.
Also I'm sure I've read that other French companies used Legras blanks. Does this mean that actually it is possible other French companies may have been using Harrach blanks?