The "new" vintage old stock lot consists of the following:(11) 1/2 Gross Boxes of the 3" x 1" Micro Slides, (10) Boxes are new and still sealed, one box is open. For a total of 792 pieces. (5) Boxes of NO. 6888-P 1 1/2" X 1" Non- Corrosive Micro Slides. (4) Boxes are sealed, one box is half full, for a total of 319 pieces. Thanks for Looking! Have an excellent day!