ANTIQUE CARVED WOOD CALENDAR BALI LOMBOK INDONESIA TRIBAL

Description

I am not 100 percent sure what this piece is officially called but was told it's like a calendar with markings that mean something to the Indonesian culture.  It is a long wood piece with carving on one side as can be seen in photos.  It measures 20" long/tall x 4 1/4" wide and is solid wood, I am guessing teak but not sure.
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