Purchase at markets, my father thinks could be of value?

Hello, I recently found 3 plates left behind in a rental unit. Thet aren't exactly my style but want to find out more about them before I decide to sell them in a agrage sale. Any information wold be appreciated. I tracked the Z mark to mean Zaccagnini, but can't find much more inforation on them.

The first question is, "What is this?". Secondly, does it have any value beyond the sentimental. It was in our family as long as I can remember. Pertinent info is on the photo.

Many thanks.

Steve Speheger

I got these from my great grandmother.  I have several pints and quarts.  They are blue in tint.  What are they worth?/

This was passed down to my husband from his grandmother. It looks like a boy holding a basket of grapes, and a bunch of grapes next to him.   It has a stamp on it that says "Germany", and "1898" also has a mark of a "S" with a arrow going through it.  We would like to know the history of it and maybe what the value is.  We have looked and have never seen another mark like the one on the bottom of the piece.

I have these pieces in excellent condition..

1 covered casserole dish

1 coffee pot with lid

1 oval platter

1 round platter

1 vegetable bowl

1 gravy boat

1 butter dish

1 creamer

1 sugar dish with lid

1 salt and1 pepper shaker

8 dinner plates, 1 chipped

8 luncheon plates

8 soup bowls

7 cereal bowls

8 dessert plates

8 dessert bowls

7 coffeee cups

8 coffee saucers

8 coaster