Patterned full length cotton curtains with separate linings (Brasenose OX11)

We had these curtains made to measure by John Lewis in Reading in 1984 to hang over our patio doors. They have a large pattern of Chinese style scenes design called “Marco Polo”. The material is marked as 100% cotton, machine washable up to 60C, hot tumble drying and hot iron. Each curtain is 240cm wide by 210cm drop with pinch pleats drawn in to a width of 145 cm. The pleats still have the metal hangers (see photo). The separate lining appears to be cotton as well, but I cannot see any care instructions marked. The lining is a little faded in places but the curtain fabric appears unaffected by the sun.