Batch code and box print: does the bottle agree with its own packaging?
Whether the code on the carton matches the bottle code, and whether the carton print is production print.
The reading sequence
3 steps, starting at structural defects and running to read the carton print at the foil edge. Evidence on this point is read at E1, and 2 of the 3 steps carries a condition that ends the assessment outright.
Get the code on three surfaces in one frame
Establish that the code exists on the carton, on the bottle and on the cellophane or its label, photographed together rather than in three separate messages.
Evidence: E1 — one photo holding the opened carton, the bottle and the outer film label within a single frame, 30 cm from the lens, no flash, code fields legible
- All three code fields are sharp enough to read character by character in one photo.
- The three fields carry the same string, including letter case and any separator.
- Two of the three surfaces are in frame and the third is promised in a later message.
- One field is partly in shadow, so a character such as 8, 6 or 0 cannot be settled.
- Each code is sent as a separate photo, which cannot prove the three belong to one unit.
- The bottle code field is covered by a finger or by the cap in every shot supplied.
Compare how the two codes were applied
Decide whether both codes were put on by the same process, since a printed code and a stickered code on one unit point to a reassembled package rather than a factory one.
Evidence: E1 — two macro photos, 15 cm from the lens, one of the carton code field and one of the bottle base, with the light angled from the side so surface relief is visible
- Both codes are dot-matrix printed into the surface, with a visible row of small dots under side light.
- Neither code sits on a label, a sticker or a patch applied over the original surface.
- One code is dot-matrix and the other is a clean inkjet line with no dot pattern.
- A code sits on a small white patch whose edge does not line up with the carton's own print.
- A code has been scratched, sanded or chemically wiped, leaving a dull patch on the carton.
- Two code fields sit on top of one another, and the older string is still legible underneath.
Read the carton print at the foil edge
Judge whether the carton was printed as one pass, by reading the metallic foil's edges against the surrounding four-colour print.
Evidence: E1 — one macro photo per carton face at the boundary between the foil block and the printed background, plus one photo at the carton's glued seam
- Foil edges are clean against the background print, with no ink ridge along the join.
- Type at 6 pt or smaller reads without broken strokes or filled-in counters.
- Foil edges show slight scatter under the light, which also happens on cartons printed on worn tooling.
- One face reads slightly cooler than the face beside it under the same lamp.
- Small type is doubled or shows a coloured fringe on one side only.
- The carton's glued seam sits on a printed face and shows a paper edge with no print on it.
Why the thresholds sit where they do
Fragrance units are the category where the smallest number of written fields has to carry the largest amount of meaning, and the batch code is the only one that ties the liquid, the bottle and the carton to a single production event. That makes it the cheapest structural check available before dispatch, and the field a seller finds hardest to fabricate across three surfaces at the same time. The protocol asks for one frame because separate photos prove nothing about co-location, and reassembly is the failure this step exists to catch. Print method is read alongside the string itself, since a correctly spelled code applied by a different process still means the packaging was rebuilt. The foil-edge step sits last and is deliberately typographic rather than chemical: a reprint usually shows at small type and at the join between foil and background well before it shows in the code string, and both defects are visible from a phone camera held still at 15 cm.
Common misreads
2 pairs recorded for this point. Each runs in both directions: 1 finding that looks worse than it is, and 1 that looks better.
- looks like Return actually Pass
A batch code that appears to name the production date but does not. Codes are internal strings, and their characters need not map to a calendar at all. Judge the three surfaces against each other, not against a decoded date.
- looks like Pass actually Query
Three matching codes photographed one per message. Matching strings across separate photos are also what a seller assembles when pairing a bottle with a carton from another unit.
Check this point against what you were sent
Insufficient evidence
Nothing decided on batch code and box print yet: 0 of 3 steps have been read.
0 of 3 steps judged
| Step | Reading | Evidence | Stop met |
|---|---|---|---|
| 1. Get the code on three surfaces in one frameneeds E1 | The carton code and the bottle code differ on the surfaces already supplied. Bottle and carton are from different production runs, and no later photo can join them back into one unit. | ||
| 2. Compare how the two codes were appliedneeds E1 | — | ||
| 3. Read the carton print at the foil edgeneeds E1 | Small type is doubled on one face while the code fields themselves read correctly. A reprint shows first at the smallest type, and the carton in hand is the one that was reprinted. |
Sources and checks
- Public community thread — Fragrance threads where a box code and a bottle code were comparedn=58
- Platform published rule — Variant and listing description rules as published by the platformno sample
- Editor analysis — Three-surface single-frame rule set after separate-photo disputesno sample
Last checked · next review due · status current.
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