Vintage Dark Wood Japanese Tansu Box with Drawers and Marble-Like Pulls

This seven-drawer dark wood box features interesting drawer pulls which appear to have some marble like qualities. The exterior of the case is a dark chocolate brown, the drawers lighter in color. It fits atop a two drawer wood filing cabinet in our home.
 
A couple of the marble-like pulls are discolored and one has crackling. There are some scratches on the front of the drawers if one looks closely – see photos. There is also a smudge on the side of the cabinet.
 
We believe it was inherited from the Burr family or our grandparents. Exact age unknown but it could be from 1920s or 1930s.
 
H 8” x L 29 ¼” x W 11”
Weight unsure (too heavy and bulky to weigh - one person can lift it but easier to have two pairs of hands to carry)
 
Disclaimer: We have tried to make sure colors shown in photos are representative of the real colors of each item. We have tried to identify all imperfections in descriptions, but we may have missed some. If you are unhappy with your purchase, let us know.