They look a lot like the Oliver Edwards K14ST hook from Partridge. I don't think those are made now, but some are still around. That is another hook that looks like it will not hold up, but is surprising in its strength for its size. Though, as with all Partridge hooks, they tend to be large for the given size.
"Political correctness is a doctrine, fostered by a delusional, illogical
minority, and rabidly promoted by an unscrupulous mainstream media, which
holds forth the proposition that it is entirely possible to pick up a ****
by the clean end"