Burano is one of the many tiny islands towns around Venice.
Burano is famous for its bright multi colored buildings around it's waterways
And also for fine lacework. Lacework from here was exported all over Europe in the Renaissance era until the Industrial Revolution reduced it's importance. The lacework still is very beautiful!
Imagine a prim English lady with this umbrella walking into an English summer afternoon tea party and informing her friends that the umbrella is from Burano!