Hobbymaster Postcard Album, Trim Classic Style (Black) holds your post card collection, expandable Organize, display and protect your postcard collection Includes 25 clear plastic pages to hold 150 postcards of various sizes Pages are archival-safe, acid free and PVC-free so your collection will retain its value Works with most vintage, modern Continental and oversized postcards Padded loose-leaf design is flexible and expandable; refill pages available