midcentury plate an cup - manufacturer unkown

Hello,

I bought this plate and cup some time ago and would like to ask if somebody could help me identify the manufacturer.
They are part of a larger set for 6 persons I would really like to know who manufactured them.

Thank you for your answer,
tanne

They look Scandinavian to me, just my opinion. I am sure someone on here will be able to give you a definitive answer.