DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Manfred SapperSource image

coins-stamps-7280 · Wikidata Q104485

Manfred Sapper

Catalogue record “Manfred Sapper” assigned to “Coins & Stamps”. The name comes from the open Wikidata record Q104485. Price, condition and auction timing are demonstration data.

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Catalogue record “Manfred Sapper” assigned to “Coins & Stamps”. The name comes from the open Wikidata record Q104485. 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 36,900
Demo estimatePLN 39,900–PLN 52,700

Time left 13 hr 20 min · Bids 57

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Object source

Wikidata Q104485. 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 36,900
Bids
57
Time left
13 h 20 min
Training only · saved on this device · no transaction

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