1825 tokens

Tokens for 1825. Filename includes which Unit/expansion the token is used in and the number at the end is suggested number of tokens required. Note that minors have octagonal tokens and majors round.
Using 10 colours will make it possible to have unique colours for each unit. With 6+ colours each unit can have unique majors and minors, but may have a major and a minor of the same colour. With only 2 colours available I'd print all token bases with one (dark) colour, and then make a break and print the letters in the other (light), possibly reversing it for U2 or the minors.