Hi Dee - would suggest that the lidded powder or cream pots, at least, are possibly part of a trinket set, and if it's a known set then someone here may well be able to tell you the maker and an approximate date of manufacture. Always possible the colognes are also from a dressing table set, but I'd suggest not, and they are more likely to be stand alone items - but these things not my area, so really only guessing.
Of course if they're unrecognized items then regret to say you are quite likely never going to find out any information. Dressing table accoutrements - during the first half of the C20 - were made in prodigious quantities in most countries. As a totally uneducated punt I'd have thought somewhere around the 1940's give or take a decade.