1/4 Guilder - William IV

Demerara and Essequibo existed as a named British colonial entity for only a handful of years — the territory was formally amalgamated into British Guiana in 1831, meaning this issue was struck under an administrative designation already being phased out. The coins continued circulating under the old colonial name even as the new unified colony was being organized around them.

The guilder denomination reflects the Dutch monetary inheritance of these territories, ceded to Britain after the Napoleonic Wars. Britain retained fractional guilder coinage rather than forcing immediate decimalization, a pragmatic concession to an established local trading economy.