vintage mending cotton floss, tiny spools of thread for darning socks & stockings

Lot of tiny vintage spools of colored thread made for mending socks and stockings... the little J P Coats box is still sealed, and there's full and partial spools without package or labels. The whole lot is shown together in the first photo.

It's all wound on cardboard like crochet cotton spools, there's no 'real' spools here under the thread. All the thread looks nice, clean and bright without fading.