Jewelry marked Danecraft and the C imposed over an F would have been made prior to the buyout in 1945. James Felch started another jewelry company after he left Danecraft, but it only operated a few years. Jewelry from this company may have been marked Felch. Victor Primavera, Sr. died in 1977.
Gad is another ordinary common noun in Hebrew. It means 'good luck'. We all want as much of it as we can get. So it is not surprising that it became a proper noun, the name of some people, a tribe of Israel, and a god. The god Gad was not ordinarily identified with Baal.
gid. n. 1. (Veterinary Science) a disease of sheep characterized by an unsteady gait and staggering, caused by infestation of the brain with tapeworms (Taenia caenuris). [C17: back formation from giddy].(gÉªd). disease of herbivores, especially sheep, caused by the presence of larvae of the tapeworm Taenia multiceps in the brain and resulting in a staggering gait. Also called sturdy.