Possibly an unsigned Muller Freres, as sometimes his vases had a paper label on bottom. There is no signature & no makers label on this piece. Vase measures 15" tall x 8" diameter at the shoulder. The color is consistent with "MF" fade dark to light body and an expresso colored Intaglio design.
This vase has a Nouveau style but also goes well in all decor including Arts & Crafts. The item "Large 15 Nouveau/Deco Intaglio/Cameo Vase Muller Freres Style" is in sale since Sunday, October 6, 2019. This item is in the category "Pottery & Glass\Glass\Art Glass\French\Other French Art Glass".
The seller is "mikpik8" and is located in Lafayette, Indiana. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.