Patched square of paper (Tsugi-shikishi)

Patched square of paper (Tsugi-shikishi)
Notes:
Shikishi is a square piece of high-quality paperboard for writing poems or painting pictures.

This is a full-size ryōshi.(281mm × 158mm)
This ryōshi is made of dyed paper (somegami) of rectangular with more frontage than depth.