Would you choose this Birkin 18 in Black over a Birkin 30 for daily use?
For a first pass, compare capacity, weight, and resale liquidity. Birkin 18 can be the sharper choice when the color and condition match your use case.
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Compared against Constance 18 Black inventory. This listing is $4,505 below the current median (31%).
This Hermès Constance 18 Black Swift is listed at $9,995 by AVENUE TOKYO, $4,505 below the median $14,500 ask for Constance 18 Black inventory. That makes it worth shortlisting if the condition photos and merchant terms check out.
First captured at $9,995 on 2026-10-13.
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Model Constance 18 Color BLACK Metal Fittings Marbled and Silver Hardware Size W 18cm×H 15cm×D 6cm Divider Inside pocket×2 Stamp Z (2021) Material Swift Accessories Box, storage bag, ribbon Condition Brand New, Unused Comments We are available 24 hours a day to a
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25 Hermès Constance lots from Bonhams, Drouot and other houses: the median sold at 125% of its low estimate.
See Constance auction results →For a first pass, compare capacity, weight, and resale liquidity. Birkin 18 can be the sharper choice when the color and condition match your use case.
Use the live median as a benchmark, then adjust for color demand, hardware, year, condition, box/papers, and return policy.
Ask for corner wear, handle darkening, stamp/year, odor, spa history, inclusions, return window, and authentication documentation.
Use the live cohort and nearby listings to check whether this Hermès Constance 18 Black Swift is still the best option.