Each bears a different backstamp which may help those with greater knowledge to date them, and the one with the forget-me-nots decoration states it was "Made in Limoges for Rococo London".
Two are in very good condition (allowing, of course, for the deterioration of the atomiser bulb due to age), one has lost the 'brass' colour on the collar, and one, unfortunately, does bear cracks in the glaze but still displays well. I have photographed each atomiser closely so you can see the wear and tear in more detail. I have priced the lot of 4 competitively bearing in mind the condition, and hope they will be an interesting addition to someone's collection.
The tallest measures 9 cm, and the smallest measures 6 cm in height.
I will pack very carefully and despatch quickly. Postage costs quoted are for mainland UK addresses. Please contact me for cost of postage to other UK destinations. I will post internationally through the Ebay Global Shipping Programme only.