Hello I know there is one other message on the international forum similar to this but I'm trying to date two reprints photos based upon the 'This paper is manufactured by Kodak' stamped on the rear. The 'this' word has the H underlined. I'm assuming that they were reprinted in Australia, possibly Perth. Any suggestions welcomed. Thanks.
By that, I assume you mean Western Australia.
Can you show us images of the prints - front and back - and describe the paper (weight, finish, how they are cut) that the prints are made on?
It is quite possible that someone will recognize the combination as having come from a particular lab, during a particular era.