1905 KEVII 3/- - £10 comprising 3/-, 6/-, 2/6, £2.10 & £10. SET OF FIVE DE LA RUE STRIKING BOOK APPROVAL DIE PROOFS in black on glazed card. The frame plates for each value, initialled with approval date. A wonderful array. Unique & important group, the key exhibition material for this issue. Ex De La Rue archives, van Heerden & Trotter.