From Stamps of the World
Drunen is a town with a population of 17,783 (1 January 2008) in the municipality of Heusden in the southern Netherlands. Drunen is part of a region called the Langstraat ('long road') which is historically known for its leather and shoe industry. Since 1813, Drunen was a separate municipality, consisting of the towns Drunen, Elshout, and Giersbergen.
Read more @ https://en.wikipedia.org/wiki/Drunen