These Libary Due Date slips are authentic vintage ephemera. The box in the first picture is the box they were bought in (box not included in the listing).This listing is for 30 to 500 slips. There is a drop down menu for you to choose which option works best for you. Larger quantities are available, just message me for details.These are perfect for junk journaling, paper crafting, snail mail, traveler's notebook, party invitations, or anything else you can think of! These have not been used and are in pristine condition and would also be perfect for calligraphy writing, a journaling card, typing a message, or as intended as a book loaning plan.These are NOT card stock thickness, but are paper weight. The paper has a nice feel to it. They do not have adhesive on the back. They are white in color.The perfect addition to any vintage ephemera collection!