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
Calfskin, Black, Interleaved, 8.5-Point Type, 5.8" x 9" x 2.5"
#4990-50, $129.95