There are only four countries with flags containing only blue and yellow : vexillology
:max_bytes(150000):strip_icc()/Flag-of-Ostergotland-5ab4116dae9ab80037102d2c.jpg "The Official and Unofficial Flags in Scandinavia")
The Official and Unofficial Flags in Scandinavia
Flag of Asturias - Wikipedia
Mercia | British County Flags
National flag of Sweden: yellow cross on blue background Stock Photo - Alamy
Nations Flags: The Kingdom of Sweden
Waving Flag Of Sweden With Yellow Cross On Blue Stock Illustration - Download Image Now - iStock
blue and yellow cross flag free image | Peakpx
Swedish Flag With Yellow Cross Waving In The Wind Stock Photo - Download Image Now - iStock
Flag of Jamaica | Britannica
Flag of Åland - Wikipedia
Flag of Östergötland - Wikipedia
NationStates | Dispatch | Flags of Lyseria
Ukraine - Naval Flags
Proposals for the Åland Islands flag
Flags With Blue and Yellow - GraphicMaps.com
Swedish Flag, Blue And A Yellow Cross, Blue Sky Stock Image - Image of blue, cross: 55425567
Composition Notebook: Flag of Sweden / Yellow Cross on Blue (100 Pages, College Ruled) (Flags of the World): Sutherland Creek: 9781718131354: Amazon.com: Books
Flag of Aland Islands: red and yellow cross on blue background Stock Photo - Alamy
Flag of Madeira - Wikipedia
Niue Flag description - Government
Flags – MCCNI
Blue and yellow cross flag HD wallpaper | Wallpaper Flare
