Greek Pottery

[OmanYorkie]

I have a ' Hand Made in Greece in 24k gold' vase which has a large letter K surrounded by a square pattern made up of the numbers 2 and 5 on the base.
The vase is black with a series of gold figures around the widest part of the vase, which stands 10cm tall and 7cm dia at its widest point.
I have tried searching for this "K" company but to no avail.
Any thoughts ??