This is a very rare Northwood custard glass covered butter dish, likely from the early 1900s.
This specific piece appears to be a Northwood Custard Glass Covered Butter Dish, possibly in the "Louis XV" or "Chrysanthemum Sprig" pattern, known for its distinctive glow under UV light due to the presence of uranium in the glass.
There is a tiny little chip as shown in the pictures but that doesn’t affect the beauty of this amazing piece.
