help with ID on 30+ year old pottery please

I have inherited a box of various pottery pieces that have been well packed in storage since the 90s so are all in rather good condition for the age. They were kept in the kapiti region but I am uncertain of the origins of most as they either lack potters stamps/ marks or they are proving impossible for me to link.
I will list the stamped pieces and photos here.
-large corked Jug is 23cm tall. Google images tells me it's Smeisk but the possible stamp at the base of handle with glaze covering it tells me otherwise.
-2 salt glaze egg cups/mini goblets, one has 3 lines marked inside base.
-one small bowl with Nikki on base. 11cm wide.
-fully enclosed ovoid black ceramic with a 5 with line thru it 19cm wide 11cm tall.

Lovely and you are correct as it's not the work or mark of Mirek Smisek.

The host site only allows three photos to be posted at a time, so just reply to your post and put up some more photos. Cheers

This green bowl was not in the initial lot so dismiss the 30+ age estimate. 18wide and 11cm tall.

I have seen the mark on the green bowl before and will try to look for it in our Potters' Marks when I get a chance.

Thanks Ev, I thought I recognised it too but when I checked through the blind potters marks I couldn't not find it.

missing lid. the closest I got to any of the marks being like what I could find online was Lominar possibly

Sadly a little broken but 17cm wide 5cm tall.
WS Stamp.

13.5cm tall.
potters mark.