FireStone Portable

[Buzzsaaw]

Hi Folks,
A friend has an old Firestone Model 4-C-3 and the case is covered in Naga hide that has been spotted with light colored paint.
How would one remove this paint and not ruin the Naga?

Another question .. the radio is AC/DC and has places for A and B cells (2-4.5 cells for 9 volts and 2-45 volt cells for the 90 volt supply) Does anyone make these batteries anymore?

Buzz