I don't know if this is the type of set that was used in London during the WCC2000, but I think it comes very close.
There are so many variations with the queens… This set was bought in 1993 in France.
153/5 Antiqued, with his false twins
But do you think the pieces used in the WCC 2000 were size 8? For me it has no sense that they were not size 6...
@Walterbiensur
The modern set made by chavet is nice. Cant understand what inspired them to work on the same.
The knights look odd and not very play worth.
Good question. Perhaps Jean-Marc Toulemonde did not make them himself, as indicated on the box and it was indeed Chavet who made them for him... then bought the rights to make them and sell under its brand. Chavet never mentions Karpov on his boxes.
There is a woodturner's instrument called "the Jura hook". The link to the knight may be there but that doesn't make it more playable.