FLATSTOCK 16 We're sure you've read time and time again about Flatstock and you may have even made it to one or two or 16. It seems that now the API is ramping up for a Flatstock BOOK. We can't legally disclose the details of the book mostly because nobody tells us anything but from the sound of it it's going to be an amazing piece and big enough to use for all your poster-flattening needs. Keep your eye on the API site for future announcements. 18" x 24" 2 color screenprint (red/ black) on archival cream-colored stock $20.00