Great pickup Simon.... man I have done a
couple shoots with those and didn't catch it.
Here we have comparable Sky Bali's
may be as much as 5 years difference from the tan to the white.
The panels in the center share similar designs,
but I believe it tis a hybrid tailored job.
*Picture 4 of 6 of first post below shows some sort of shelf at the bottom of the bra cup that I can assure there is NOT there in the off the shelf Bali's.
Plus the vertical line on the lower cup is not present.