Signature: Isabey (on miniature)
Marking: [1] JEB within a diamond (maker's mark) (see image)
[2] child's head and numeral 2 (Paris mark for 2nd standard gold, in use 1797)
[3] cock and 2 in oval (Paris mark for 2nd standard gold, 1798-1809)
[4] bearded head and 85 in circle (Paris medium excise mark for gold and silver, 1798-1809)
Location of marks:
[1] and [2] inside rim and bottom of box
[3] and [4] outside on rim of box
