Matrices U4RS-9451 (side 1), U4RS-9453 (side 3). Original three-panel Supremes poster present and intact across all three panels, which is a large part of what distinguishes an original from a later pressing of the same catalogue number.
Third original-package find where the paper is the collectible part, after the Tommy trifold and booklet and the Some Girls die-cut sleeve. Posters are the first thing to vanish from a set — folded into a jacket for sixty years, they split along the creases.
Second Motown original after the Jackson 5 Third Album, and from the label’s peak commercial moment.