Luc Luycx (born April 11, 1958 in Aalst, East Flanders) is the designer of the common side of the euro coins.[1]
Luycx is a computer engineer living in Dendermonde, Belgium and has worked for the Royal Belgian Mint for 15 years.[2] He designed the euro coins in 1996.
His signature on all euro coins is visible as two L letters connected together (LL). On the 2-euro coin, this is visible under the O of the word EURO on the common side.