The bottom of the table has the stamp, that's how I know the company's name, serial no. & style no. Just want to know how much does it worth?

Shade is crafted with shades of green, with dragonflies of red and white- 20" diameter, cone shape.
Base is a brass tree trunk - 22" high, cluster of 2 with pull chain sockets
I have not been able to find a close match of size and colors online for valuation purposes.

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Setting for 6 including 6 large dinner plates, 6 medium dinner plates, 6 side plates, 6 dessert bowls, 6 saucers & 6 teacups. 1 large dinner plate is missing and 1 side plate has a small chip out of the silver rim. All remaining pieces are in excellent condition. LHS pattern of silver and fawn oak leaves with wheat. Silver edging. All pieces have Yamato China Japan printed on the reverse side, however only certain pieces carry the numbers 4261. I am unable to find relevant information about this dinner set. I was hoping to find the pieces I need to complete the set once more, and since my search has been futile thus far, I am now interested in have the dinner set appraised / valued.

4 drawers, some damage to veneer on sides, wooden piece on top rear is removable