Available in two versions either four-volume loose leaf or single volume fastbound, each arranged to build a straightforward collection of this period including Officials, Postage Dues, Express and Special Delivery issues. The loose leaf edition consists of 4 luxury 4-ring binders with 2 matching slipcases. Cream cartridge leaves are seperated by glassine interleaving. In the fastbound edition the leaves are printed both sides seperated by glassine interleaving and securely bound into one attractive album.