it takes two Timeless Moments Stickers from the year 190. These are acid free stickers featuring journaling snippets of headlines, facts and fun things from the year 1904. Sticker sheet measures 5" X 12" and you cut the stickers the size you want them to be. So they're great for ATCs and altered journals, scrapbooks and many other vintage craft projects. Did you know in the year 1904 the first flat disk phonograph was invented?