Additional Info:
Measures 27x41 and issued either rolled or folded. NOTICE: We have found 3 different variations of this poster. Because I can't show the entire bottom of the posters... I've broken them into important pieces.
Variation 1 - NSS Version
This version has NOTHING in the bottom left corner; Litho in U.S.A. (AND) the NSS tag in the center; BLADE RUNNER 820007 in the bottom right
  

Variation 2 - Studio Version
This variation has "PRINTED IN U.S.A." in the bottom left corner; NOTHING in the center; and "NSS 820007" in the bottom right.
  
Variation 3 - Odd NSS Version
In the bottom left corner has "PRINTED IN U.S.A."; in the center 'IN SMALLER PRINT' has "LITHO IN U.S.A." (AND) the NSS tag; In the bottom right has "BLADE RUNNER NSS 820007" in 'UNEVEN' print.