MAY DATES - A SURVEY OF PENNY BLACKS, TWOPENNY BLUES, MULREADYS AND CARICATURES USED DURING MAY 1840 BY MIKE JACKSON. Superb copy of this exceptional publication (hardback 1999, 334 pages) detailing many May Date usages in detail including pedigree's. Essential reference for the line engraved collector. (Ref 91084).
