The object is a clear 4 X 6" plastic case containing a glass sheet. One side is mirrored, and the copper back is covered with a black substance leaving 1/8" exposed around the edge. Attached to the plastic case was a sticky note saying, "Bob Jones."
Identifying Numbers
Other number
E314
Inscribed in the copper edging of the glass sheet.
Other number
W181N3
On a label on the plastic case.
Other number
WHN3
Inscribed in the copper edging of the glass sheet.