The publisher calls this a "Pocket Edition" but it would require a large pocket (exterior suitcoat or overcoat pocket). …
Pigskin, Black, 7-Point Type
#7382-21, $69.95
Binding features 1/4 yapp (.25" overlap). Formerly called the Penfold Edition.
Calfskin, Black, 8.5-Point Type, 5.75" x 8.9" x 1.3"
#4989-50, $89.95