Opus Antiques has dated this piece to the 19th Century.
It measures 11cm w x 5.5cm h.

C1830
An antique treen Mealey Beg is another name for a two piece butter bowl Usually these Mealey Begs are turned from sycamore which was a wood used widely through the dairy industry as it did not taint food and was supposed to have antibacterial properties.
A Mealey Beg consists of a butter bowl and lid and was used for a variety of functions.
These antique treen Mealey Begs, according to Edward Pinto's book on Treen and Other Wooden Bygones, were buried in the ground in peat or covered with stones to keep the butter cool when the shepherds were up in the high pasture land in the Summer for several weeks at a time.
Opus Antiques has dated this piece to the 19th Century.
Antique treen, boxes & decorative georgian items
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