I have a reproduction file for the reel numbers on my website http://www.inkochnito.nl
http://www.pinballrebel.com/pinball/cards/Gottlieb/Gottlieb_Score_Reel_Numbers_1-10.zip
This is not the correct font, but can you see if the strip fits?
Are the numbers at the correct place?
Maybe I can change the font to match yours.
It would be helpfull to have some more images of the numbers.