Abloy Classic mechanical key reader / decoder
Key goes here.
Back side with stamped number.
Reader with no key inserted. This reading is from the FIRST display.
Reader with no key inserted. This reading is from the SECOND display.
Reading a key's sequence.
Side view.
I hope you enjoyed the pictures.
EDIT: After reading this: http://blackbag.nl/?p=555 it appears that the 2nd numbers are Abloy's customer code numbers.