orange-brown
See the link below for a photo of both sides of a 10 euro note.
A lac is 100,000 I presume. A 100,000 euro note is brown in colour. This note is quite rare becuase the euro countries are withdrawing the usage of large notes.
It has this colour: because there are no €1000 notes. The highest denomination is €500.
20 euro note
One euro is 100 cents, so there are two fifty euro cents in one euro.
There is no 5000 euro note.
The highest value Euro note is €500.
You cannot make a fake 20 Euro note because it is against the law. If you are caught making a fake 20 Euro note, you will be arrested.
The smallest Euro note is €5. Below that is the €2 coin and the €1 coin.
Yes, there is a 500 euro note.
The smallest Euro bill in circulation is the €5 note.
20.