More unidentified marks to ponder

I have saved up a few mysteries for our members, and here they are...

A good sized bowl

who is BW?

A good sized vase, with incised pattern

I have seen this mark before, but who is EJ. or is it EJF?

This is a really old looking pot

It has an Ian Webster looking mark

This is a colourful tea container, maybe someone recognises the style or pattern

But who made it?

Neat bottle vase

with a mark I feel I have seen somewhere

Giant coffee mug

Is this Arthur Jonas?

This is a very large round, but shallow casserole (sitting on a wooden pedestal which makes it look taller) with distinctive handles

but the mark has me stumped

Lastly this little lidded pot

I think this is a CF mark

Does anyone know who made number 7 please? The one with the arrows. I saw a post on NZ Studio Potters, but now I can't find it.