BOO! Who's that hiding behind a grinning Jack O'Lantern? Just rotate the "moving action" arm to discover the cute, surprised child hidden behind it! A charming card which will express your Happy Halloween greeting in a uniquely fun fashion, it also makes a nifty party invitation. Reproduced from a vintage moveable postcard, the nostalgic image is printed on embossed, glossy cardstock. Postcard measures 5½" high by 3½" wide and comes complete with a vanilla-hue envelope.