DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Johannes JahnSource image

silver-metalware-3108 · Wikidata Q1697769

Johannes Jahn

Catalogue record “Johannes Jahn” assigned to “Silver & Metalware”. The name comes from the open Wikidata record Q1697769. Price, condition and auction timing are demonstration data.

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Catalogue record “Johannes Jahn” assigned to “Silver & Metalware”. The name comes from the open Wikidata record Q1697769. Price, condition and auction timing are demonstration data.

DEMO LOT

Prices and results are demonstrations. You practise decisions, not the market valuation of this object.

Current bidPLN 45,400
Demo estimatePLN 49,000–PLN 64,700

Time left 39 hr 52 min · Bids 29

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Object source

Wikidata Q1697769. Bidding simulation — Training only · saved on this device · no transaction.

The exercise below is a separate synthetic DEMO case.

MethodologySources and rights

Object source

Verified Wikidata fields

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Bidding simulation

Practise the bidding decision

Set a private maximum first. The simulator will stop you before emotion pushes the bid above your plan.

Prices and results are demonstrations. You practise decisions, not the market valuation of this object.

Current bid
PLN 45,400
Bids
29
Time left
39 h 52 min
Training only · saved on this device · no transaction

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