206
Timezone changes between 1923 and 2023
(files.catbox.moe)
For the map enthused!
Rules:
post relevant content: interesting, informative, and/or pretty maps
be nice
Similarly, this holds for the BeNeLux countries. NED: GMT +0:19:32 / +0:20 since 1937, BEL and LUX used GMT since 1918