That's 725 sheets of 12. The 725 sheets of twelve are sorted into 29 groups of 25 with a little divider between each group. The stack is very impressive and will wow you and your friends. The stamps are beautiful - a beautiful "upside airplane" design.This is part of the same stack that you can see on CBS Sunday Morning if you go to You Tube and search "CBS Sunday Morning Stamp Collecting" to find the segment that featured me. The item "$8,700 FACE Value US $2 postage Self-Adhesive Stamps Sheets $1,300+ DISCOUNT" is in sale since Tuesday, December 17, 2019. This item is in the category "Stamps\United States\Postage". The seller is "ivymontcpa" and is located in Richmond, Virginia. This item can be shipped worldwide.