2003 S Proof Set in Original US Government Packaging Guardhouse 2x2 Quarter Staple Paper Holder - 100 count Guardhouse 2x2 Quarter Staple Paper Holder - 100 count Easy to use. Simply fold in half around your coin and staple in two corners (or on three sides). The holders have a cardboard frame with a hole cut to cent size and a polyester film window for safe long-term storage and protection.