Good afternoon, Corinne,

Thank you for contacting Mearto with your appraisal inquiry.
I have not found the name HANNON connected with Limoges in the date range verified by the mark on the bottom.
Based on the photographs and information provided, and subject to examination, this is:

A Limoges porcelain hand-painted and parcel-gilt trumpet-form vase
Bears W Guerin mark, 1891-1932; signed HANNON
of hexagonal section
12 inches tall
$100-150

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