Mordants for dyeing with plants (Hunt Club and Albion)

Chrome, powdered alum, ferrous surface, tartaric acid, and stannous chloride. These are mordants I used in 1970s for dyeing homespun wool with plants, foodstuffs etc. The mordants fix the dye so no fading. Second photo shows a selection of sample cards with colour results. I would include all sample cards as well as a book of instructions on how to use. Porch pick-up.