Practical guide
Source photos and QC references are different
A product page can contain several pictures without those pictures being warehouse QC.
Know the provenance
A source listing image shows how the item is presented. A QC reference needs explicit source evidence that it documents a received item.
Limit the conclusion
Photos can help compare visible colour, shape, stitching and included pieces. They cannot prove authenticity, material composition or performance.
Ask for the missing view
Choose the detail that matters to your decision: label, sole, interior, closure, dimensions or the full pair.
Independent note: This guide is general research support, not agent, legal, customs or authentication advice.