IASS Quarantine Letters

A cluster of official letters, their edges frayed from exposure, bearing the embossed insignia of the Institute for Advanced Science Studies (IASS) alongside the insignia of the Astrodynamic Survey Division (ASD). The wax seals of the IASS are cracked but unbroken, suggesting hasty departure rather than tampering. Parsons hesitates before handling them, as if their very presence violates quarantine protocol, while the Doctor eyes them with academic intrigue, recognizing their irregular transit path.

1 appearances

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When this object appears and how it's used

1 moments

S17E24 · Shada Part 4

Arriving at the abandoned quarantine station

A frayed cluster of IASS ASD letters lies visible on a plaque near the shuttlebay exit. Though meant for internal correspondence, their irregular presence—sealed but exposed—becomes a cryptic clue that unsettles Parsons and intrigues the Doctor, hinting at hasty or forced departures and possible tampering.

Before: Frayed but intact, sealed with cracked wax, suggesting they were overlooked or hastily abandoned

After: Still visible and possibly disturbed by the Doctor’s inspection, their condition unchanged but now framed as evidence of irregular transit

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