Hand Carved Dragon Table

Given to me as a gift, I was told it came over on one of the first commercial transpacific flights from japan to the usa. I was also told it is over 150 years old. It has no markings to indicate a maker. It looks to be hand carved and it looks like it has wooden nails. It is not in the best condition but I do believe it could be restored. It is a beautiful table with amazing carvings which are all obvious done by hand. I would appreciate ANY input on this. Thanks!