philatelic error
C22397
concept
A philatelic error is a postage stamp or related item that contains a significant mistake in design, printing, or production, making it distinct from the intended issue and often highly collectible.
All labels observed (2)
| Label | Occurrences |
|---|---|
| error stamp multiple | 1 |
| philatelic error canonical | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: philatelic error
Generated description
A philatelic error is a postage stamp or related item that contains a significant mistake in design, printing, or production, making it distinct from the intended issue and often highly collectible.
Instances (2)
| Instance | Via concept surface |
|---|---|
| Inverted Jenny stamp block | — |
| Scott C3a (block format) | error stamp multiple |