Bhutan has issued a 1000 Ngultrum banknote commemorating birth of His Royal Highness The Gyalsey, Jigme Namgyel Wangchuck. A total of 3,420,000 banknotes were issued, which were printed by Giesecke & Devrient, a German security printing company based in Germany.
The official press release is here (https://www.rma.org.bt/pressrelease/1000.pdf).
Aditya