Vintage RX-600 Replacement dial lamps

[rsteve11@roches]

Hello all. I am brand new here, so if I screw up don't nail me too bad!
I have some vitage Rotel gear that I will not part with, and one of my favorites has blown dial lamps (fuse type).
I cannot read any rating on them, so I am asking you folks if you have any idea of their rating or an outlet to buy them once I can size them right.
I am 99% sure that they are 6 volt, amperage and wattge is unknown.
Any help would be greatly appreciated.
Regards,
Bob :unsure

[Andrew Pratt]

Bob check your email account that you signed up here with for the name of a person to contact for help.

[rsteve11@roches]

Thanks Andrew! :B