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Visual Atlas

The language of symbols.

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Attribute cabinet

Two keys identify Saint Peter. In Perugino’s fresco, Christ gives them to him at the centre of the piazza.

See Saint Peter
The keys
Pietro Perugino
The keys
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Symbol index

Results · 73
Objects · Symbols

Keys

Keys to heaven, symbol of papal authority

The apostle Saint PeterEl Greco · 1610–1614
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How to recognise it

Two keys—often crossed—signal Saint Peter and papal authority.

Look for an elderly apostle with keys at his side or in hand.

Possible confusions
  • Do not confuse with sword (Paul) or book alone (evangelists).

Associated figures

Looking guides

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Beginner Symbol Guide

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How to read an image
  1. Look at what the figure holds and how it is used.
  2. Study the clothes. A habit, armour or dalmatic can help establish a role.
  3. Compare the object and the clothing with the action in the scene.