postcard
Let an agent explain postcards, relay history, printing methods, postal rules and cultural uses from postal history and collecting sources, describe the named types, handle racist historical postcards factually as documents of racism without reproducing slurs, and distinguish postcards from greeting cards, letters, photographs and postal stationery generally.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent explain postcards, relay history, printing methods, postal rules and cultural uses from postal history and collecting sources, describe the named types, handle racist historical postcards factually as documents of racism without reproducing slurs, and distinguish postcards from greeting cards, letters, photographs and postal stationery generally.
A rectangular card for sending a short message by post without an envelope, often with a picture on one side, introduced as an official plain correspondence card in Austria-Hungary in 1869 and popular as picture postcards from the late 19th century, with forms the registry aliases name such as Japan Post s New Year postcards, nengajo, and summer greeting postcards, hand-coloured and photochrom postcards produced by a colour photolithographic process, German Couleurkarten depicting student fraternity life, and so-called coon cards, racist caricature postcards of Black people common in the United States in the early 20th century, now studied as artefacts of racism; collecting postcards is called deltiology.
What it is for: Sending short messages and images by post.
It can be explain history and printing; relay postal and cultural uses; describe named types; handle racist artefacts factually.
Distinguishing features
No envelope
Picture side
Collectible
Historical documents
What it looks like
A stiff card with an image on one side and space for a message, address and stamp on the other.
Physical character
first official postcard: 1869 year - Austria-Hungary
photochrom process: 1880s note - Switzerland
nengajo lottery: Japan Post New Year cards include lottery numbers note
How it is recognised
Card mailed without an envelope
New Year postcard, Couleurkarten, summer greeting postcard, hand-coloured postcard, racist caricature postcard, photochrom postcard
Greeting cards use envelopes; letters are enclosed; photographs are not mailed as cards; postal stationery includes prepaid items
Related models
is a kind of - in registry terms
is collected in -
includes -
is contrasted with -
In practice
Families and kinds
picture postcards
real photo postcards
greeting postcards such as nengajo
hand-coloured and photochrom cards
propaganda and caricature postcards
student and fraternity cards
Standards and regulation
UPU and national postal size rules
Copyright in postcard images
Failure modes and hazards
Reproducing racist imagery or slurs without context
Stale postal rates
Misdating printing processes
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Understand What a postcard is.
Definition.
Definition
Definition.
Definition
Definition.
- What is a postcard, and how does it differ from greeting cards, letters, photographs and postal stationery generally? definition
- Is the question about sending, collecting, history or a specific type? boundary
Types
Named types.
Types
Types.
- What are nengajo, summer greeting cards, Couleurkarten, hand-coloured and photochrom cards, and racist caricature postcards as historical artefacts? definition
- Which entry fits the specific type? action
History History.
Sources.
Origins
Origins.
Origins
Origins.
- How did the postcard begin in Austria-Hungary and spread? provenance
- Which references are standard? provenance
Printing
Printing methods.
Printing
Printing.
- How were hand-colouring and the photochrom process used? provenance
- Which sources are cited? provenance
Culture Culture.
Attribution.
Japan
Japanese greeting cards.
Japan
Japan.
- How do nengajo and shochu mimai cards work in Japanese custom? provenance
- Which entry fits nengajo? action
Racism
Racist ephemera.
Racism
Racism.
- How do museums such as the Jim Crow Museum interpret racist postcards, with scholars attributed? provenance
- Which entry fits Jim Crow Museum of Racist Memorabilia? action
Context Collecting.
Context.
Deltiology
Collecting.
Deltiology
Deltiology.
- How do collectors date and value postcards? provenance
- Which entry fits deltiology? action
Archives
Historical source.
Archives
Archives.
- How do historians use postcards as sources for social history? provenance
- Which entry fits ephemera? action
What the second pass must settle
- Should nengajo be a separate entry?
- How should racist postcards be recorded, for example as racist ephemera?
- How should postal history sources be linked?