A Round Pea Whistle, dating c. 18th century to early 19th century,
An outstanding example of a design using various geometrical elements
forming a uniquely sculpted design.
From the country were Stradivarius made his violins in the 17th & 18th Cent.
The engraving reads Ajroldi and was probably ordered for noble man of the
Ajroldi di Robbiate see wikipedia