Ashiwake Fune 芦分船 Shonai-TSUBA 庄内鍔, Brass back, Edo period, with BOX

Late Edo period.
This painting depicts a boat pushing through reeds on a moonlit night.
The back side features a "Kai", a tool used to row a boat.

<Size>
73.3 x 68 x 4.7 mm
(2.89 x 2.68 x 0.19 inch) 

<Weight>
147g