SC1041R IL1 Bag of 10 Nickel Plated Brass Key Blanks

Bag of 10 Nickel Plated SC1041R key blanks.  Fits some Illinois / Chicago locks using key codes between:
1H01-1H99
1MS1-1MS9
1RR01-1RR99
2EY01-2EY99
2H00-2H99
2MS1-2MS9
2RR00-2RR00
2Y01-2Y99
3EY00-3EY00
3H00-3H99
3L26-3L99
3L26C-3L99C
3MS1-3MS9
3S01-3S99
3Y00-3Y99
4EY01-4EY99
4H00-4H00
4L00-4L99
4L00C-4L99C
4MS1-4MS9
4Y00-4Y50
5D01-5D65
5EY00-5EY00
5L00-5L50
5L00C-5L50C
5MS1-5MS9
5RR01-5RR99
5S00-5S00
5XO1-5X99
5Y01-5Y99
6MS1-6MS9
6RR00-6RR00
6S51-6S99
6X00-6X99
6Y00-6Y99
7RR01-7RR99
7S00-8S99
7X00-7X00
7Y00-7Y50
8RR00-8RR00
9D01-9D99
9S00-9S00
CU001-CU200
Diebold
Various products using key codes between:
3L26C-3L99C
4L00C-4L99C
5L00C-5L50C
Security
Various products using key codes between:
5S00-5S00
6S51-6S99
7S00-8S99
9S00-9S00
Victor
Various products using key codes between:
1RR01-1RR99
2RR00-2RR00
5RR01-5RR99
5S00-5S00
6RR00-6RR00
7RR01-7RR99

Same as
Dominion 41JA
Ilco SC1041R
Jet KP2
JMA CHI-20, CHI20
Original KP2
Orion SC1041R
Silca CH24R
Taylor 41F