The versatile collection system has been developed for the discriminating collector who desires flexibility and wants to give his collection his special, personal touch and creativity. LIGHTHOUSE offers the VARIO sheets in double-sided black and one-sided clear sheets. The two-sided black sheets have crystal clear pockets. The outside dimensions are 216 x 280 mm (8 ½ x 11"). The VARIO system accomodats FDC's, Mint sheets, souvenir sheets, blocks, booklets, photos, phone cards, currency and single stamps. You can choose between two different designs: VARIO clear: Double-sided crystal clear foil. Especially suitable for objects which should be viewed from both sides. VARIO black: Black centerfoil with welded, crystal clear strips on both sides. Double sided means double the capacity