Good morning,
Unfortunately, I can’t determine what it says.

I've combed my database of antique ceramics stamp marks and this isn't turning up, suggesting this is of more modern manufacture (my initial thought), ie early 20th Century.
Based on the photographs and information provided, and subject to examination, this is:

A vintage Neoclassical style white glazed footed urn
Probably Continental, early 20th Century
The ovoid vessel with looping triple handles on a tall foot of hexagonal section, with white glaze overall with black highlights. Indistinct red stamp mark under foot. Also with a later 1929 presentation inscription in graphite under foot.
6 inches high, 4 inches wide, across handles
CONDITION: appears to be in good condition.
PROVENANCE: inherited from grandmother, who received it from her aunt
$30-50*
*represents a fair-market value for auction purposes; retail or asking price may vary.

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