A really lovely vintage 1970s black nylon full slip by St.Michael, under their famous 'blue label'. The bust is a double layer of sheer, see through nylon with tiny embroidered floral designs on the outer layer with a pretty lace inset under the bust and fine lace edging. The hem has fine lace decoration all round. Its always nice to have the best lingerie from Marks and Spencer in stock and this particular slip is a near mint example of a 70's St.Michael slip.
There are lots of saints, but St.Michael made the best slips!