what a beautiful set!!!
I traced it: Portieux catalogue 1933 (may be older - this was my first try)
on 'planche 145' (page 145)
Garniture de Toilette SUĆDOISE (Trinket set 'Swedish')
the colour is 'vert de pommes' - apple green
Portieux and VallĆ©rysthal operated a lot together, that is why you read PV on one of the items - IMHO this single piece was not for sale but a sample without commercial value at that time