Keep your collection of stamps safe and protected from the elements with Showgard Stamp Mounts. This set of pre-cut single mounts is for mounting 57mm (W) x 55mm (H) stamps - which include US Regular Issue Plate Blocks as well as many others. These Showgard Stamp Mounts are sold as a package of (25) black mounts. Old SKU: SG57/55B

NOTE: This stamp mount is also available in Clear - SG57X55C

Item Subjects: Pre-Cut Mounts, Showgard, Fall Sale - Stamp Supplies, Mounts