DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Sjoerd Vening MeineszSource image

modern-coins-1528 · Wikidata Q2019259

Sjoerd Vening Meinesz

Catalogue record “Sjoerd Vening Meinesz” assigned to “Modern Coins”. The name comes from the open Wikidata record Q2019259. Price, condition and auction timing are demonstration data.

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Catalogue record “Sjoerd Vening Meinesz” assigned to “Modern Coins”. The name comes from the open Wikidata record Q2019259. 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 23,600
Demo estimatePLN 25,500–PLN 33,700

Time left 15 hr 52 min · Bids 57

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Object source

Wikidata Q2019259. 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 23,600
Bids
57
Time left
15 h 52 min
Training only · saved on this device · no transaction

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