DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Jack RosenthalSource image

silver-metalware-1868 · Wikidata Q1677193

Jack Rosenthal

Catalogue record “Jack Rosenthal” assigned to “Silver & Metalware”. The name comes from the open Wikidata record Q1677193. Price, condition and auction timing are demonstration data.

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Catalogue record “Jack Rosenthal” assigned to “Silver & Metalware”. The name comes from the open Wikidata record Q1677193. 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 17,900
Demo estimatePLN 19,300–PLN 25,500

Time left 15 hr 32 min · Bids 41

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Object source

Wikidata Q1677193. 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

…

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 17,900
Bids
41
Time left
15 h 32 min
Training only · saved on this device · no transaction

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