DesertGold/Moorcroft: https://www.desertgold.us/moorcroft/Moorcroft.html
ORCHID Cobalt Blue Ground Pitcher Approximate Dimensions: 4.5" (11.43 cm) tall 4" (10.16 cm) width 2.75" (6.985) upper rim diameter 2.375" (6.0325 cm) base diameter Circa: 1940s-1950s (Atterbury, 1993, p. 137)