Blaupunkt Peugeot Radio code needed please;

[procode]

Written on the top of the Radio is;
Blaupunkt Peugeot T1 low
96 251 330 80

And on the side is;
Blaupunkt - HERKE GHBH
Made in Portugal
BP8 140X 9095162

Then;
PEUGEOT T1 LDH
7 648 140 392

And it also has on it, a blue stamped;
E 189

There are 6 buttons on the radio, numbered 1 to 6, pressing the same button twice, or Frequency, does not change the digit selected.
I am assuming that the code cannot contain a 7, 8 9 or 0, if it does, I'll need to know how to feed this in.
The radio is 'as supplied' with a Peugeot 206 'T' reg ..
I hope this is sufficient ??

Thank you in anticipation ..
Procode ..

I'm wondering if, since it's been a couple of days now, if there is something I've missed off guys ??