# Find sets by year

Source: https://holofolder.com/app/docs/set-lookup

Identify a set from the year and symbol printed on a card.

Type a four-digit release year, such as `2017`, into Search or Quick mode to see all matching sets in the catalogue,
newest first. Each result shows the set's symbol, name and available release details. Tap a result to open its cards.
You can also search by year in Sets. Name and printed-code searches continue to work.

Year lookup uses the set's release date, which may differ from a copyright year on a reprinted card.
Sets without a known release date cannot be matched by year. Offline, search uses only set lists already saved on
this device; an image that has not been cached falls back to the set's initials.

Symbols and logos are served from Holo Folder's CDN. Credits & attributions lists their sources, including PokéSymbols.
Show mode keeps its card and price lookup, without set navigation results.

## REST and MCP

`GET /app/api/v1/sets?year=2017` and MCP `list_sets` with `{"year":"2017"}` filter the catalogue by the same release year.
Use the existing cursor to page through every match. The optional `symbol` and `logo` fields contain available public
CDN URLs. Missing artwork is omitted. Series filtering can be combined with the year.