unused -- range of booklet panes including ½d., 1d., 1½d.,2d. and 2½d. panes of six (one each normal and inverted watermark), ½d., 1d. and 1½d. panes of four (one each normal and inverted watermark), ½d., 1d. and 1½d. panes of two, and 1d. panes with printed labels (8); generally fresh and fine mint