Excavated ceramic vase NHolland or Friesland

This vase is about 12 inches high.  It is very heavy.
It was excavated either in Friesland or near Schagen, NH.

The story in relief goes around the entire circumference 1 time.
The first character is a man with a duck/goose followed by various men and women.

This was excavated by my grandfather, Johannes van der Waal, working as a laborer restoring city works.  I believe it was just after WWII.  I now have it in Canada.

My mom advised me it is very old; and she believed the rest of the excavated pieces from that construction job are in a museum.  I don't know why they let my grandfather keep it (could be due to the country being bankrupt due to the war).

As both my parents are deceased, any suggestions at all would be so helpful.[






Thank you for your time, Ramona de Graaf

Here are some more photos to go with my first posting, part 1.  Thank you for your time.  Ramona

There is another example on ebay, “Exclusive Antique pottery Jugendstil vase with figurines”
( number 305289541490)

WOW, THIS IS FANTASTIC! Thank you so much for this info; still have some digging to do.

Please add a photo of the base even if its unmarked