Elegant French mustard pot from the Massat Frères workshop, crafted in high-grade 950 silver, complete with its original matching spoon. Rococo-inspired scroll handles, beaded lid rim, and a finely blown crystal liner. A refined example of Parisian silversmith work around 1900. Crystal insert intact; one superficial tension line on the glass surface (not a chip, no loss, non-structural). Fully functional and displays beautifully. Marks: French Minerva head (950 silver standard) + Massat Frères workshop mark. Dimensions: height 14 cm, width 12 cm, spoon 11 cm Total weight: 142.8 g (with crystal liner) Condition: very good; minor age-consistent surface line on glass as noted. A high-quality, upper mid-range French silver table piece — elegant, complete, and collectible.