T -- E-178 (Rev. 10-2000) Double Window Envelope

5,400,000 envelopes for each Jacket for a total of 10,800,000 envelopes. Envelopes print with text and opaque pattern in black ink, size 4-3/8 x 9-3/4, construction is as follows: open side, high cut diagonal seams with tapered "V" flap. Flap is full gummed and folded down. Die cut the two windows as follows: Both windows are parallel with the long dimension and die cut with round corners. Top window is 1 x 3-3/4" and positions 7/8" from left, and bottom of window is 1-7/8" from the top edge. Second or lower window is 1-1/2 x 4-1/2". Top of lower window is 3/8" from the bottom of the top window, 7/8" from the left edge, 5/8" from the bottom edge. The complete specifications can be downloaded at http://www.gpo.gov/procurement