The Folk Come Home Lord Protector of the Commonwealth

The mural prominently features two historical figures:
On the left, a man dressed in a traditional Scottish Highlander outfit, including a kilt, bonnet, and armed with a musket.
On the right, a man in 17th-century attire, wearing a long cloak, boots, and holding a sword or cane, representing a Cavalier or possibly a figure associated with Cromwellian history.
Background and Crests:

To the right is a crest that reads "East Belfast Historical and Cultural Society" with a depiction of a building.
Above is a crest commemorating "Absent Friends" with the names "Kirk Montgomery" and "Alan Kerr."
Text at the Bottom:

The text at the bottom of the mural reads: "The Folk Come Home. Lord Protector of the Commonwealth."
Historical Theme:

The mural appears to reference historical migrations or events involving the Ulster-Scots and their cultural heritage, possibly in connection to the time of Oliver Cromwell, who held the title of "Lord Protector."