Shared data, one edit
Mintages reads the same database as Collection, so a corrected figure is reflected in both apps.
Euro coin reference
One shared mintage database.
The same euro coin mintage data that powers Collection—now in a dedicated reference for browsing, comparison, and later source verification.
Catalogue
Find an issue
Live data shared with Collection
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Reading the current Collection database.
Methodology
Numbers need a trail.
Context stays visible
Issue type, status, date, and source wording travel with the number so circulation and collector figures are not confused.
Uncertainty is explicit
Imported figures are labelled until their source records are attached and checked.