Hello,

Font is Modern Twenty CG (Regular) by Agfa

Symbol alpha is manually inserted in this graphic; I have a believe it is hand-written alpha.
Might be someone else is able to help you with alpha.

Thanks
Regards,
Hasnain

Yeah, I have the Modern 20 ok, thanks.

Gonna have to just rely on illustrators trace tool and fix it up.

Thanks
Hasnain

Alpha seems from Lucida Math I.
Not sure of this link:
http://www.fontage.com/pages/lmath2.html

You're a star! Thank you!