Proof Master with blank value tablet, ½d., 1d. + 1/-, 2d. and 2½d. + 6d. value tablets, each stamp-size in black on glazed card and affixed to pieces (5) giving details of the numbers of leads taken (120 or 60) and dates (between Feb. 2 and Oct. 4); the master and 2d. crossed by red ink stroke. A fine and valuable lot. Photo