Flag adopted in 1997. Nakło nad Notecią (German: Nakel), in the
county with the same name, was formerly part of Bydgoskie vojvodship, c.30
km east of Bydgoszcz. The image is from the Polish vexillological journal
FLAGA 4/5, 1999
Gunnar Staack, 5 Sept 2000
Nakło nad Notecią Coat of Arms
image from this
website, located by Jarig Bakker, 7 Jun 2002