Finland - nominally onshore between 22°30'E and 23°30'E but may be used in adjacent areas if a municipality chooses to use one zone over its whole extent.

@misc{3877_area_of_use
author=geoepsg_dataset Contributors",
title="Finland - nominally onshore between 22°30'E and 23°30'E but may be used in adjacent areas if a municipality chooses to use one zone over its whole extent.",
"url="http://www.opengis.net/def/crs/EPSG/0/3877_area_of_use",
note="[Online; documentation generated at 2025-09-10]"}