Oblong, 21 by 28 cm. Scarce. Copies at Yale, Princeton and Pittsburgh show up on OCLC but are later, with an 1826 date indicated and a note about varying dates, unlike our set. Tooley 19. Schwerdt I: 11. Clamshell box by Sangorski and Sutcliffe. Light wear to the two booklets. Box is in pristine shape.