aeterna G+S Pharao and bastet

can't find anything about the maker of these two

the pharao is sesostris III, sterling silver, no 1 of 1000 copies, made in 1973...
the bastet figurine as well sterling silver, no 50 of 500 copies made in 1973 as well
the sockets are made of tiger eye

I thought aeterna and G+S should make it easy to identify but unfortunately I cant find anything....
any clues?

Are you sure it's silver? Sterling silver is marked 925, where as this is marked 525.

it's marked 925 hard to read on the picture but surely sterling silver
weight is 245gramm
(both with the tiger eye sockets)