Danish bowl

And now that I am trying to evaluate a few things. What would be the prise of this one?
Empire sugar bowl
Year 1812 - Copenhagen fully stamped with 4 marks.
290 grams length 15cm, wide 10cm, high 12,5cm (14cm in the end it is oval)
Fully stamped Copenhagen probably 1812 (could be 1802 or 1792, 1782 or 1772) but most likely 1812,
Guardein Frederik Fabritius, Month mark march 23rd to April 20th Silversmith proberly (when we say 1812) Fridrich Hammer born in Nakskov approx. 1780, citisenship November 2nd 1807, dead 1841.
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and marks - month, maker and guardein
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and finelly Copenhagen mark and a close up of one of the two lions.
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