These objects, linked to a period of approximately 1870-1940, offer a glimpse into the subtle influence of colonial oversight. Field spirits were crafted to protect women and children, homes, crops, domestic animals, and providers (hunters) and also displayed warnings to those venturing onto protected lands, fields, homes, or pilfering from the property owner. The reliance on such objects indicates that longstanding conversion to Christianity among the Fante did not replace traditional beliefs about the security of homes, crops, domestic animals, and people.

These examples of field spirits are rare because they were tools, not created to be objects of art, but crafted to offer specific protection and security for the people who placed them in the fields. Environmental exposure and insects, particularly termites, destroy wooden objects in West Africa very quickly. It is precisely because such field spirits were normally left in the fields that very few remain.