Asian Vase/Urn

This is an Asian piece from the 1800;s. It is a dark vase/urn with details, raised dragons. The marking is a blue/white handwritten Asian signature, not sure if it is Chinese, Japanese or Korean. We were told this is worth money - it is in good shape for being over 100+ years old, possibly older than 120 yrs. It has a chunk/piece missing from the lip of the vase that I am told can be restored. On the body of the vase may be a flake here or there but is in good shape. Would like an appraisail and know where we can sell this piece. It is a beautiful piece. I am told it can be sold for less than it would be worth in mint condition and restored by the purchaser which would be fine. Please advise by email or phone asap. [email protected]. 610-715-0600. We do wish to sell it is not currently for sale anywhere. I  am posting 3 pictures at bottom for you to see but these are not yet posted anywhere.