DesertGold/Moorcroft: https://www.desertgold.us/moorcroft/Moorcroft.html
HIBISCUS (Walter Moorcroft) Stoke-On-Trent, England Cobalt Blue Ginger Jar Approximate Dimensions: 6.25" (15.875 cm) Tall 2.625" (6.6675 cm) Rim Diamter 3.125" (7.9375 cm) Base Diameter Circa: 1953-1978 "Potters to the Late Queen Mary" Paper Labels