Stained French ironstone moutarde pot - Grey Poupon Fine de Dijon

An early 20thC French mustard pot, beautifully decorated with a blue underglaze transfer showing a ‘1777’ heraldic shield along with ‘Moutarde Fine de Dijon Grey Poupon’. The obverse side of the pot is also decorated with Au Vin Blanc, along with another classical scrolling leaf pictorial. A very nicely stained antique example produced by Digoin et Sarreguemines, with their ‘Packed in France’ export trademark on the underside.
Dimensions:
8.6cm tall
7.5cm shoulder diameter 
4.7cm rim diameter 
Condition:
Staining, crazing and age related wear and marks, but no damage, chips or cracks and very good condition otherwise.