Valid USPS postage from my collection. .90 on the dollar. Pictures show a few of the different stamps you may get. Doesn't mean you'll get the same as the ones in the pictures. I have been slowly using some on eBay shipping but just don't need all I have. All stamps are real and not forgeries. I have 20 or more stockbooks full of stamps. Most of the stamps are about 40 years old. You won't have to deal with single stamps, as I use them myself. You can buy as much postage as you want but let me know if you're wanting more than 100 dollars so I can pull them from the books. If you mail mostly letters, I will select appropriate stamps for first class mail. If you mail mostly packages like me, denominations won't matter. Right now, I have over 300.00 pulled from the books. Have a great day and peace to all living things. If interested, I have a lot of other mint stamps, plate blocks, strips and airmails.