The Vintage 1981 Merrimack Publ. Corp. Halloween Ghost Postcard No. 10628 in Orange and White features a rectangular shape and is made of paper. This collectible postcard, measuring 3.5 inches in length and 5.5 inches in height, is a perfect addition for those interested in holiday-themed memorabilia. The retro design and spooky ghost motif make it a unique and charming piece for any Halloween enthusiast's collection.