5 Dollars

Barbados adopted polymer for this denomination as part of a broader series modernization, following a regional trend toward substrate-switching that has been underway in the Eastern Caribbean since the 2010s. The Canadian Bank Note Company has printed Barbadian currency for decades, and the Ottawa facility handles polymer production alongside its longstanding intaglio work.

The transparent window incorporated here is integral to the substrate rather than applied — a structural distinction that matters for authentication but is routinely overlooked by casual handlers.