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appearances
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houses
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realized sales
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re-listings
Cert provenancePSA
PSA 9 · cert 151818155
2025 Topps Chrome Youthquake Red Geometric Kon Knueppel #YQ-4 2/5 PSA 9
One physical slab, tracked across Alt. Every entry links to the house's own page. Other copies of the same book are title comps — a different thing.
Apr 30, 2026
Sold for —
Alt2025 Topps Chrome Youthquake Red Geometric Refractor Kon Knueppel #YQ4 2/5 PSA 9house's sold record · 90%
Jun 4, 2026
Sold for —
Alt2025 Topps Chrome Youthquake Red Geometric Kon Knueppel #YQ-4 2/5 PSA 9 re-listed on Althouse's sold record · 90%
closes Sep 18, 2026
Live now — current bid $58.00