Side 3 = 00545 (red label) or A60-00545 (white label)
Side 4 = 00546 (red label) or A60-00546 (white label)
The 'A60 00543 007' no. is absent from the white labels. Both the red and white labels are from the Leningrad factory (Ленинградский Завод). So much for reading the label info., hopefully it helps.
I have a battered copy of this where disc 1 is the same as here but disc 2 has a white label with the same design as this issue but with very different text layout and a different catalogue number, A60-00545. I've added it to here for reference rather than add a hybrid entry. Any suggestions welcome.