2008-10 'Upside-down 1' rim die-break

We're still confirming a market value for the 2008-10 'Upside-down 1' rim die-break. Scan yours to check its condition and grade.

Is it rare?

The 2008-10 'Upside-down 1' rim die-break is a mint error or variety. Errors are prized by collectors, and the right one can be worth many times face value.

What to look for

Change Finder identifies your exact coin, grades its condition and flags value-adding errors — the first check is free, no sign-up.

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FAQ

How much is the 2008-10 'Upside-down 1' rim die-break worth?

We're still confirming a market value for the 2008-10 'Upside-down 1' rim die-break. Scan yours to check its condition and grade.

Is the 2008-10 'Upside-down 1' rim die-break rare?

The 2008-10 'Upside-down 1' rim die-break is a mint error or variety. Errors are prized by collectors, and the right one can be worth many times face value.

What should I look for on a 20p like this?

A die break at the bottom rim resembles an inverted '1'. Minor.

How do I check my own 20p?

Open Change Finder and scan your coin — it identifies it, grades the condition and checks for the errors that add value, free for your first check.

Value shown is an indicative collector range from public sources; the real figure depends on condition, grade and demand. Not an offer, valuation or financial advice. Get high-value coins independently authenticated.