Can anyone help nanna?

Nanna for years has wounded how old her dinning set is. roughly when it was made.



Not much is known.
They are not stamped. All the serving dishes, plates, bowls and tea cups have the same pattan on them.
From who originally owned them they are over 100 years old.
Due to the age Nanna said it's more likely to be made in Britain as not much of it's kind was imported into the UK. It has nothing to do with Value. To nanna's knollage the full set is there including a broken plate her antie broke while cleaning.

If anyone can give a rough date or knows of any where what can help with information on this thing. You will make my nanna very happy.

Thanxs for your time.

It's alright it was a long shot. I have tried for a few years this is the first time with a picture of the pattern. But without knowing more information I keep on getting ones what are stamped in the search engen. That and not knowing much on pottery.