The "Webb-Siegfried House Wallpaper"
Circa 1930s.  Reproduced  for a privately owned 1890s Victorian where it comfortably occupied the entry and stair hall.

The Webb-Siegfried House Wallpaper $54. per roll Half-drop Width:  18" Repeat:  23" Each roll covers 22 square feet.

Note:  The above photo shows almost two widths to give you a better idea of the overall design. 

Note:  For our purposes, a "roll" is a unit of measure equaling 15 linear feet of paper.  Rather than speak of "singles" and "doubles", we ship our paper in the longest possible lengths, often 5 or 6 rolls long, the length of our printing tables.