Number plates in the state of Seddon, Looneyland

Number plates in the state of Seddon have been active since 1907. Current number plates are Euro-style and use FE-Schrift or DIN-like font (possibly close to Belgian number plate font).

1907-1939
Seddon in Looneyland introduced number plates soon after motor cars were introduced in 1907. They consist of a city code plus a number that runs from 1 to 9999.

City codes for number plates
 * A: Alice
 * B: Basel Hills
 * D: Ernsfold
 * F: Felyton
 * G: Gatwick
 * H: Ethelvale
 * J: Tossington
 * L: La Montage
 * M: Monty
 * N: Nellie
 * N/c or NC (sometimes): Newcastle
 * P: Palladium
 * R: Randwick
 * S: Shermy
 * T: Toowong
 * V: Versailles
 * W: Winterthur
 * Y: Yale

1939-1980
The state of Seddon, Looneyland went to LLL DDDD format in October 1939. The letters indicated the class of the vehicle and the city. Issued series was at its follows:

The last four digits are the serially assigned number.

For example, a car registerd ADR 3827 would have to be in the city of Alice.

1980 - present
This is the current issuing series. The first two letters indicate the city of registration. The next five characters are assigned serially. The last digit is the automatically generated MOD10 check digit.

City codes for number plates
 * AA: Alice
 * BH: Basel Hills
 * EH: Ethelvale
 * ER: Ernsfold
 * FL: Felyton
 * GT: Gatwick
 * LM: La Montage
 * MO: Monty
 * NC: Newcastle
 * NE: Nellie
 * PA: Palladium
 * RD: Randwick
 * SH: Shermy
 * TS: Tossington
 * TW: Toowong
 * VE: Versailles
 * VV: Winterthur
 * YL: Yale

Calculation of a MOD10 checksum for an Alice number plate $$x_8 = (8x_1 + 7x_2 + 6x_3 + 5x_4 + 4x_5 + 3x_6 + 2x_7) \text{ mod 10.}$$

Where x is the base-10 of the given base-36 character (letters are replaced with numbers based on position of the alphabet + 9).

For example, a number plate of AA AB 12-3 y may be calculated as follows: $$y = ((8 \times 10) + (7 \times 10) + (6 \times 10) + (5 \times 11) + (4 \times 1) + (3 \times 2) + (2 \times 3) = 281$$ $$y = 281 \text{ mod 10 } = \textbf{1}$$

Thus the completed number plate in Alice is AA AB 12-31.