What are they .... (beautiful)

Hi Looney - congrats on your first ID post. Just a couple of pointers of how we do stuff around here for future ref - please post one item per thread for identifying. If multiple items are put in one post then it becomes very confusing working out who's replying about what vase and it also becomes very difficult to archive the vases when they've been IDd having to split images out and all that pallaver. Secondly, as well as the vase please always post base images - even if there's nothing marked on the base a lot can still be told from the base finish and the colour of the clay.

Hi,
here the bottom of the mysterious set.

ref. no.4 7503-29

Übelacker for sure, the number reads 1503/29
Volker

ref. no.7 4852/25

Eckhardt & Engler, Koblenz, Westerwald, Germany
cf. 4852/12 with foil sticker

No.6 would suggest Soendgen.

ref. no.1

a very common shape in WGP 1955/60 and later,
I guess Scheurich 522/20

would you please post the sizes, height and diameter at the rim

no. 6 vase with mosaic tile deco, 258-15

I am certain this is from the company Sawa. The red clay, mosaic tile deco and number style all scream Sawa.

What does the bottom of #3 look like? Clay colour?