GB GVI Booklet BD31 (5) 5/- Buff Cover Type 26  New Colours in panes of six (2½d)x3 (1½d)x1 (1d x3 top with Post Office notice to lower of pane "Minimum Inland Printed Paper Rate 1½d" ) (½d)x1 - Issue Date November 1952. Perf condition and other information in third scan. Note: Scans form part of the description.  (Our Ref: 2967)