#pyroglaze

• Spurlin Dairy (Carlsbad, New Mexico) · Companies weak
  Spurlin Dairy was a mid-20th-century family dairy in Carlsbad, New Mexico, run by Elmer Odell and Gladys Spurlin alongside their Black River Village ranch; its glass milk bottles, several described with orange pyroglazed "Spurlin Grade A Dairy" lettering, range from a small creamer to half-gallon jugs and now turn up in collector marketplaces.