Banners are a significant part of the Culture of Northern Ireland, particularly for the Protestant/unionist community, and one of the region's most prominent types of folk art.
The banners of the Institution (better known as the Orange Order) depict a range of subjects, which can best be grouped into: historical, religious, memorial, local, and British.
William is shown on at least one side of most Orange banners, usually crossing the Boyne River but sometimes in battle, arriving in England or Ireland, or in Belfast, or in head and shoulders portrait form.
These include the Siege of Derry, particularly the shutting of the gates and the relief of the city, or portraits of Williamite commanders such as the Duke of Schomberg.
Subjects include Dan Winter's cottage, where the Order was founded, and William Johnston of Ballykilbeg, who in the nineteenth century defied a law against Orange marches.
Others relate to the home rule crisis and depict scenes such as the signing of the Ulster Covenant or have portraits of Unionist leaders such as Edward Carson.
Miscellaneous historical topics depicted on Orange banners include World War II, the B Specials and Oliver Cromwell.
Biblical stories are sometimes depicted on Orange banners, as is a figure clinging to a large cross, often on a tiny island in a raging sea.
Occasionally recently deceased non-members are depicted, such as Earl Mountbatten of Burma, who was killed by the Provisional Irish Republican Army in 1979.
The two most popular of these are probably Britannia (an allegorical figure representing Britain) and Queen Victoria handing a Bible to a non-white (usually Indian) prince or chieftain.
According to Anthony D. Buckley, the majority of Bible stories shown on Black banners are from the Old Testament and most have one or both of the following themes: a Godly person or people living amongst strangers or sinners, or in a foreign land; and the rewards of faithfulness.
Bible stories shown on the banners include: Adam and Eve, Noah's Ark, Elijah, Ruth and Naomi, and scenes from the life of Jesus.
A banner depicting Daniel O'Connell expresses a belief in Irish nationalism, while one of Queen Victoria or Edward Carson shows a desire to remain part of the United Kingdom.
[2] Likewise, depictions of Britannia are not merely assertions of Britishness but also a statement that Britain was great because of its strong Protestantism, and has fallen in recent decades because of its godlessness.
Due perhaps to the decline of British heavy industry and the general fading of many working class traditions, such banners are commonly seen only at events such as the Durham Miner's Gala.