Not signed because old, but well present in the 1870 catalogue of the manufacture, see the last photo from this catalog. The item "Service de 5 glasses a eau en cristal molded de baccarat d'époque xix ème" has been on sale since Monday, November 20, 2017. It is in the category "ceramics, glasses\glass, crystal\grand French names\glass, flutes, services".
The seller is "good_nounousse" and is located at/in holy dié des vosges. This item can be shipped to the following country: france.