DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Sam BrownSource image

modern-coins-10059 · Wikidata Q284196

Sam Brown

Catalogue record “Sam Brown” assigned to “Modern Coins”. The name comes from the open Wikidata record Q284196. Price, condition and auction timing are demonstration data.

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Catalogue record “Sam Brown” assigned to “Modern Coins”. The name comes from the open Wikidata record Q284196. 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 44,600
Demo estimatePLN 48,200–PLN 63,600

Time left 47 hr 11 min · Bids 34

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Object source

Wikidata Q284196. 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 44,600
Bids
34
Time left
47 h 11 min
Training only · saved on this device · no transaction

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