Porygon
Porygon — Base Set #39/102
Colorless Uncommon · Basic
Print variants & how to tell them apart

1st Edition
The 'Edition 1' stamp — a black circle containing the number 1 — sits just left of the artwork, below the art box. Shadowless template (no drop shadow). Rarest / most valuable.

Shadowless
Same first-print template as 1st Edition but WITHOUT the stamp. No drop shadow behind the art box; brighter, more zoomed-in art. Key tell vs Unlimited: the extra '99' in the copyright line.

Unlimited
No stamp; a drop shadow appears behind the right edge of the art box (Pokémon only — Trainers never got the shadow). Bolder HP text, slightly zoomed-out art. Copyright omits the '99'. By far the most common (print runs 2–7).

1999–2000 (4th Print)
Visually identical to Unlimited EXCEPT the copyright reads ©1999-2000. The eighth and final (smallest) English print run — collector shorthand calls it the '4th print'. Distributed mainly in the UK, also Australia and the USA.
Shown: the Unlimited scan -- the 1999-2000 print is identical except the (c)1999-2000 date. A true scan is coming.
Graded population (PSA & SGC)
| Grader | Total | 10 | 9 | 8 | 7 | 2–6 | 1 | Auth |
|---|---|---|---|---|---|---|---|---|
| 1st Edition | ||||||||
| PSA | 2,487 | 359 | 1,075 | 573 | 230 | 232 | 16 | 2 |
| SGC | 10 | 1 | 2 | 3 | 0 | 4 | 0 | 0 |
| Shadowless | ||||||||
| PSA | 710 | 145 | 250 | 159 | 65 | 89 | 1 | 1 |
| SGC | 7 | 0 | 1 | 3 | 1 | 2 | 0 | 0 |
| Unlimited | ||||||||
| PSA | 995 | 221 | 388 | 199 | 98 | 87 | 2 | 0 |
| SGC | 14 | 3 | 5 | 5 | 0 | 1 | 0 | 0 |
| 1999–2000 (4th Print) | ||||||||
| PSA | 105 | 41 | 50 | 7 | 3 | 4 | 0 | 0 |
PSA & SGC graded population by printing & grade. PSA Unlimited includes copies graded before PSA flagged the 1st Edition / Shadowless varieties; SGC does not separate the 1999-2000 print.
Card details
Type
Colorless
Stage
Basic
HP
30
Weakness
Fighting ×2
Resistance
Psychic -30
Retreat
1
Artist
Tomoaki Imakuni
Pokedex #
137
Attacks
Conversion 1 [Colorless]
If the Defending Pokémon has a Weakness, you may change it to a type of your choice other than Colorless.
Conversion 2 [Colorless Colorless]
Change Porygon's Resistance to a type of your choice other than Colorless.
A Pokémon that consists entirely of programming code. Capable of moving freely in cyberspace.
Prices & where to buy
Unlimited market $2.71 via TCGplayer
| Variant | Market | TCGplayer | eBay |
|---|---|---|---|
| 1st Edition | TCGplayer | eBay | |
| Shadowless | TCGplayer | eBay | |
| Unlimited | $2.71 | TCGplayer | eBay |
| 1999–2000 (4th Print) | — | eBay |
Market = the Unlimited printing, live from TCGplayer. As an eBay Partner & affiliate we may earn from qualifying purchases.
About the print variants
Base Set cards come in four printings: 1st Edition (Edition-1 stamp), Shadowless (no stamp, no drop shadow, the extra '99' in the copyright), Unlimited (drop shadow, most common), and the 1999-2000 (4th print) (like Unlimited but the copyright reads (c)1999-2000). Machamp is the exception -- it is always 1st-Edition-stamped.