This is an original piece of Seeburg advertising - this company knew very well the power of promotion and used printed materials to actively promote their products.

The photos below show each face or page, even if one side is blank or has little on it.
If the piece came folded I have taken a series of photos as I unfolded the item to its full size, including both sides in the fully open condition.

In the closed or folded condition this piece measures about 8.5 by 11 inches.
There is a drafting square in the photos to help gauge the size in inches.