Lighthouse 16 Black Page Hardcover Stamp Stockbooks, all 4 Colors Set of four - one of each color - black, blue, green, red 9" x 12" hard cover, double linen hinged, archival quality Construction: Black cardboard, clear strips and glassine interleaves Model LS4/8 - 16 page capacity (8 pages double sided), 9 strips per page Made in Germany by Lighthouse, a world leader in high quality stamp and coin products