Hi Martin
I too am skeptical of some request yet did this just for grins.
The barcode looks like it is a numeric only encoding 128-C. That encoding allows two digits per bar code character (3 bars and 3 spaces)
The only part of the bar code that is visible is the last 3 pairs of numbers, a checksum and a stop character.
Those last 6 characters are 48 68 17
The checksum reverse engineered looks like it is 69
This is most likely a 12 digit barcode with the first digit missing
First digit: 5
Second digit 2 or 3
Third digit 2
fourth digit 6 or 8
fifth digit 5 6 or 8
I overlaid a generated barcode with the last 6 digits and the bars do seem to match quite well. I grayed out the checksum as that was too much work to create a match yet the coding looks like 69
No clue what you are really up to yet I learned a bit about bar code encoding in the process.
