It is the buyers responsibility to examine all items to determine if an item is safe for use.
The buyer accepts all responsibility for use of items purchased
------
This is original old Made In France Blue cable housing. No ferules. Unlined which is typical. We have a big spool of it and we've cut off 72" which is enough for a front and rear brake. You can also use for derailleur of course. The housing is exactly as shown in the photos. You will need to cut to length for front and rear (and be sure to file/smooth the ends). A Campy 1.8mm brake cable we think is too tight in these housings. So best Weinemann or Mafac cables that are thinner. Of course, if you're using modern 1.6mm brake cables they will fit great. There are many modern repro cable housings available, but if you want something truely vintage and made in France, than this is a great opportunity.
Interestingly, while this housing came to us on a spook marked the same as that of the red we sell, the blue is a bit stiffer as the underlying metal coils it's made from (what the blue covers) is greater in width. Doesn't really matter, but thought we should mention it.