Were you meaning to add this photo from your ideabook? If not, I'll can go back and delete this reply.

They're hard to find - I searched for ages and finally fluked the pair that I got in a cheapo little furniture place that I almost walked right past (I only went in because I was sick of looking). You could always have them made - find a style you like then take it to a carpenter/cabinet maker if you can afford that - otherwise my suggestion is keep looking in those furniture shops that you wouldn't normally check out.

I think that top one from Amart will look lovely with the room and will definitely carry on with your timber throughout, it’s different, has a light wood that will pick up the white of the tables, I would love it myself. Are you able to get a larger photo of it and see how it looks near tables.

The bench and either the brass 2 or 4 in black aNd brass