The actual size is 17 wide x 10 wide and 8.5 h. Brass lock date 86 to 88 that id 1886 to 1888. Trunks  often had a 2 digit date. That is when the hardware was patterned. Usually, the maker of the Trunks of that time  might be within 5 years.  The patterned hardware.

The truck was refurbished, and Lind with  fabric  with a cedar  bottom.  And a small tray. A nice sice for quilters to store their threads, needals,  scesser, or what have you. It has a ke t.  The lock work.