LS4 series 9" x 12" hardcover stamp stockbook (LS2 series is only 6.5" x 9")
Rigid binding allows pages to lie absolutely flat when open
Archival quality so stamps or other contents will not be harmed over time
Construction: Black cardboard, clear strips and glassine interleaves
Model LS4/16R - 32 page capacity (16 pages double sided), 9 strips per page
9 glassine strips per page, double interleaves, rigid binding, available in 5 colours