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Real vs fake photocards

Authentication

The 6-point universal photocard checklist + retailer-specific markers. ~30% of independent resale photocards are counterfeit — these are the signals to catch them before paying.

Quick summary

The 6 markers below catch ~95% of fakes.Counterfeit photocards have improved enormously since 2022, so visual-only checks aren't enough — combine print, paper, edge, alignment, and seller-history checks.

🔍 The 6-point universal checklist

1

Print resolution & color saturation

Authentic photocards use 4-color offset print at ~600 DPI. Fakes are usually inkjet or low-DPI digital, with a slightly fuzzy edge on text and a duller color cast (especially in skin tones).

Test: Hold under bright LED. Authentic = sharp text edges, vivid skin. Fake = soft edges, slight greenish/yellowish tint.

2

Paper stock thickness & finish

Real PCs are ~250–300 gsm with a specific matte/silk laminate. Fakes are commonly 200gsm and overly glossy or overly matte.

Test: Bend test: real card returns flat instantly. Fake creases or stays slightly curved. Tap edge against table — real has firm 'tick', fake sounds duller.

3

Edge cut & alignment

Korean printers cut with high precision. Real cards have perfectly perpendicular edges, no white fiber visible at the corners.

Test: Look at the corners under a 10× loupe. Authentic = clean, no fuzz. Fake = white paper fibers exposed, slight angle on cuts.

4

Holo / foil finish (when applicable)

Many POBs and Lucky Draws have unique holo patterns (rainbow, prism, glitter, lenticular). Each is reproducible only with a specific foil stamp.

Test: Tilt under light: real holo shifts colors smoothly across the entire card. Fake holo has banding, missed spots, or a static overlay that doesn't shift naturally.

5

Back text alignment & font

Korean text on the back uses agency-specific font + spacing. Spacing between Hangul characters is consistent on real, irregular on fake.

Test: Measure margins with a ruler. Real cards have ±0.5mm tolerance across cards from the same album. Fake = visible drift.

6

Black light test (UV)

Authentic Korean photocard paper has trace optical brighteners that fluoresce under 365nm UV. Fakes from cheap paper either don't fluoresce or fluoresce too brightly.

Test: UV penlight ($10 on Amazon) at 365nm. Real = soft blue-white glow. Fake = either too dim or too 'white'.

🛡 Seller-history red flags (before you even look at the card)

  • No history before this comeback: Account opened within days of a hot release.
  • Bulk identical listings:50× of the same "rare" LD card. Real LD cards are random pulls, no one has bulk.
  • Price 30%+ below floor: Counterfeiters compete on price. Bunjang/Mercari floor for that card is the anchor — way below = suspect.
  • Asking for off-platform payment:"Pay via Venmo / GCash to skip fees" bypasses buyer protection.
  • Refusing to show back/edges: Real sellers photograph all sides. Refusal = something to hide.
  • Generic/AI-generated photos: Reverse-image search the listing photo. Stock photos = generic stolen image.

🧰 Tool kit (under $30 total)

  • 365nm UV penlight ($8) — paper fluorescence test
  • 10× jeweler's loupe ($10) — edge & print detail
  • Card sleeves with measurement guides ($5) — alignment reference
  • Reference card from sealed pre-order ($0) — your own authenticated card to compare
  • Plastic ruler — back margin alignment

📋 Group-specific markers

Each agency uses slightly different printing partners and finishes. Some quick tells:

  • HYBE (BTS, NewJeans, LE SSERAFIM, etc.): Recent cards have a subtle pattern in the holo on the back-right corner. Counterfeits miss this.
  • SM (aespa, NCT, Red Velvet): Distinctive matte laminate with a softer color profile than HYBE. Fakes overshoot saturation.
  • JYP (TWICE, Stray Kids, ITZY, NMIXX): Slightly thicker stock. Counterfeits use thinner paper, easier to bend.
  • YG (BLACKPINK, BABYMONSTER, TREASURE): Often uses lenticular or prism finishes that are very hard to fake.

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