The crown is so small, the diameter being only 6 in., and the circlet only 22 in.
In general it rather resembles a closed crown, consisting of a circlet from which rise two arches intersecting each other at right angles.
Circlet and arches are richly chased and jewelled; they are filled out by a cap of stiff material, often red velvet, ornamented with pictures in embroidery or appliqué metal.
It is a band of iron, enclosed in a circlet formed of six plates of gold, hinged one to the other, and richly jewelled and enamelled.
The proboscis bears at its extremity a circlet of smaller oral tentacles.