A VFNH complete booklet containing panes of the Royal Horticultural Society commemoratives, plus one mixed pane of 42p, 47p and 1st Machins. All are printed in photogravure by Harrison. The cover and pages are HF, but all panes are DF/DF. The commemoratives are tagged with an “all over” phosphor that gives a brief bluish white afterglow under short-wave UV, while the Machins are tagged with 2 side phosphor bands. Gibbons Concise cat. £19 = $31.75. The booklet offered grades VF-75.
