Colress's Experiment

How much is Colress's Experiment #155/196 worth?

As of July 8, 2026, Colress's Experiment #155/196 from Lost Origin sells for around $0.22 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $0.01 to $49.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $31.60, roughly 143.6x the raw price, while a PSA 9 sits near $10.81.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Colress's Experiment has moved over time.