Wrought iron slave collar with a three inch locking device and a three inch key. The collar is made up of two pieces of iron attached with a hinged, chain link back. Each end of the collar has an eyelet that can overlap and the lock can be inserted in to. The lock has a cylinder locking mechanism and a curved shackle hinged on one side. The key has an eyelet on one end and a shoulder in the middle of the shaft. The teeth of the key are threaded like a screw.
A miniature pair of shackles used as a protective amulet by the Lobi tribe of West Africa in what is now Ghana. The bronze shackles consist of a pair of loops linked to a single bolt. There is a third loop at the top of the amulet. The bronze is covered with a dark patina.
A powder horn with scrimshaw decorations. The powder horn shaft is made from cow horn. On one side of the horn's base, there is an engraved illustration of a seated African American officer smoking a cigar inside a tent, guarded by a white soldier in a tattered uniform. The text underneath the image reads: [Negro officer / & / White Soldier]. On the reverse side of the powder horn is an engraving of an African American man dancing with a white woman. The African American man is wearing trousers but no shirt, and the woman is wearing a long-sleeved dress with her long hair pulled back into a bun. The text above the image reads: [New England Ladies / teaching Negroes]. These images are surrounded by decorative, architectural borders. Most engraved areas appear to have been colored with an iron-based substance, possibly iron gall ink, and the surface of the horn appears yellow, whether by age or artificial coloration. The circumference of the base has jagged edges, with some remaining peg holes through which pegs or nails would have been placed to secure the base, although none remain. A replacement circular wooden butt plug is glued into the base. The narrow end of the powder horn is carved, turned, and colored dark brown. Originally it would have been closed with a peg or stopper, now missing.