“ The stelo ("star"; plural: steloj) was from 1945 to 1993
a monetary unit of Esperantists, one of whose goals was to realize
a single world foreign money. To commemorate the 25th
anniversary of Esperanto in 1912, the Swiss agency Holy Frères made coins for the Universal Esperanto Association - the Speso (plural:
Spesoj) - within the denominations spesdeko (10 spesoj), spescento (one hundred
spesoj), spesmilo (1,000 spesoj) and spesdekmilo (10,000 spesoj).
Chiang Mai was listed as essentially the most polluted metropolis in a
reside rating by a Swiss air quality company on 27 March 2023.
The ranking contains information from about 100
world cities for which measured PM2.5 knowledge is obtainable.
The first World Conflict, however, put an end to this initiative.
The tolar was used for all transactions (money and non-money) till 31
December 2006 and the euro was obligatory to use for all
funds (cash and non-cash) from 1 January 2007. Nevertheless, as
with the primary wave of EMU, money funds with the tolar may continue till 14 January 2007, however
change had to be given in euro. ”