Found in a retired railroaders house when he worked on the Erie Railroad that went threw the changes and became Conrail down the line. You are getting 20, new unused old stock #10 envelopes as shown. Really cool to add to your collection! PLEASE LOOK AT THE PICTURES FOR BEST DESCRIPTION. We describe items as best we can and as we see them. Some details may be missed but not intentionally. The condition of an item is our opinion. If you have any questions on these items' condition, let us know before you purchase! Thanks for looking!