This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Flag of Groningen province in the Netherlands. See this page for a photo of the flag. Image File history File links Commons-logo. ...
For colour conversions for Pantone I used coated instead of uncoated colours. The chart I used was Commons:Pantone color chart.
Dimensions are: 2:3
This image has been (or is hereby) released into the public domain by its author, Jeltz. This applies worldwide.
In some countries this is not legally possible; if so: Jeltz grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
This image shows a flag, a coat of arms, a seal or some other official insignia. The use of such symbols is restricted in many countries. These restrictions are independent of the copyright status of the depiction shown here.
The flag of Groningen Groningen is the northeast province of the Netherlands with a typical dialect (Gronings) with regional nuances. ... The European Union created the Regions of Europe as the layer of EU government administration directly below the nation-state level. ... The flag of Groningen The flag of Groningen was adopted in 1950 , and is based upon the coats-of-arms of the City of Groningen and the Ommelanden. ... This is a gallery of flags which use the cross as a feature of their design. ...