DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Alina PolyakovaSource image

coins-stamps-1944 · Wikidata Q104155682

Alina Polyakova

Catalogue record “Alina Polyakova” assigned to “Coins & Stamps”. The name comes from the open Wikidata record Q104155682. Price, condition and auction timing are demonstration data.

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Catalogue record “Alina Polyakova” assigned to “Coins & Stamps”. The name comes from the open Wikidata record Q104155682. 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 21,200
Demo estimatePLN 22,900–PLN 30,200

Time left 11 hr 16 min · Bids 27

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Object source

Wikidata Q104155682. 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 21,200
Bids
27
Time left
11 h 16 min
Training only · saved on this device · no transaction

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