Description:
By Dr Jean Alexander, FRPSL, and Leonard F. Newbery; published March 1991 by the GB Philatelic Society and available (?4.50 plus postage) from HH Sales Ltd, The Barn, Heaton Royds, Shay Lane, Bradford BD9 6SH; 9^"x6%", card cover, 32 pp, no ISBN/ISSN.