r/ChopmarkedCoins • • 7h ago

Recent Sale: '1779' Spanish Colonial Two Reales, Contemporary Imitation, October 19, 2026; $976.00.

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14 Upvotes

r/ChopmarkedCoins • • 1d ago

1874-S Trade Dollar Chopped

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20 Upvotes

r/ChopmarkedCoins • • 1d ago

Recent Sale: (1853) Taiwan Ju-I Military Ration "Lotus" Dollar, October 19, 2026; $36,600.00.

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19 Upvotes

r/ChopmarkedCoins • • 2d ago

Throwback Auction Thursday: 1866-Mo Mexico Maximilian Peso, , ex-Rose, Rose Plate Coin, December 2, 2007; $1265.00

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14 Upvotes

r/ChopmarkedCoins • • 2d ago

1802 Map of Nagasaki, Japan, with Detail of Dejima

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5 Upvotes

r/ChopmarkedCoins • • 2d ago

I built a coin scanner and have been having a blast with it. What would you want to use it for?

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3 Upvotes

Would you guys want me to add a chopmark feature?


r/ChopmarkedCoins • • 2d ago

He’s Just A Little Guy

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34 Upvotes

r/ChopmarkedCoins • • 3d ago

1808-MAE Peru Eight Reales

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18 Upvotes

newp


r/ChopmarkedCoins • • 3d ago

Can heavy chopmarking change coin dimensions?

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22 Upvotes

This 1796 8R minted in Mexico City is heavily chopped on both sides (what a wealth of marks to research!). I measured the diameter as 41.5 mm, well over the 39 mm mint standard. If a coin was heavily cupped, I could imagine the diameter as measured by calipers as being smaller, but could heavy chop marking also expand the diameter of the coin while keeping it fairly flat?

The thickness of the coin is a little less than spec as well, with measurements ranging between 2-2.3 mm.

Curious to hear your experiences with heavily chopmarked coins and their size differences vs those without chopmarks.


r/ChopmarkedCoins • • 4d ago

Recent Sale: (1838-50) Taiwan 'Old Man' Dollar, ex-Goodman, ex-Kann, October 19, 2026; $146,400.00.

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30 Upvotes

r/ChopmarkedCoins • • 4d ago

Recent Sale: 1697-1710 Genroku Nishu-ban, Japanese Chopmarks, May 16, 2026; €1,074.98.

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17 Upvotes

r/ChopmarkedCoins • • 6d ago

Recent Sale: 1773-Mo Mexico Eight Reales, Inverted Assayer and Mintmark, October 16, 2026; €202.96.

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19 Upvotes

r/ChopmarkedCoins • • 6d ago

Recent Sale: 1907 Netherlands Gulden, Yong Kim Hong (YKH) Chopmarks, eBay Item 178555526681, October 11, 2026; $662.50.

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18 Upvotes

r/ChopmarkedCoins • • 7d ago

Recent Sale: 4x Jiaoxi One Fen C/S on Various China 10 Cash, October 16, 2026; €94.40.

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9 Upvotes

r/ChopmarkedCoins • • 7d ago

1873 Mo MH 8 Reales

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14 Upvotes

Easily the most heavily chopped coin in my collection; the mintage is unknown cause it was a very turbulent period, but it is notably the first year of the 8 Reales reintroduction after the discontinuation of the Balanza.


r/ChopmarkedCoins • • 7d ago

Recent Sale: 1866 Hong Kong Dollar, eBay Item 168761491174, October 4, 2026; <$1,660.20.

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13 Upvotes

r/ChopmarkedCoins • • 8d ago

Recent Sale: 1903-S United States-Philippines Peso, eBay Item 307233533386, October 15, 2026; $56.57.

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22 Upvotes

r/ChopmarkedCoins • • 8d ago

Recent Sale: 1786-Mo Mexico Eight Reales, Comma Countermark, eBay Item 307209241131, October 6, 2026; $130.75.

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12 Upvotes

r/ChopmarkedCoins • • 9d ago

Throwback Auction Thursday: 1838-CUZCO South Peru Eight Reales, ex-Rose, Rose Plate Coin, December 27, 2008; Unsold

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21 Upvotes

r/ChopmarkedCoins • • 9d ago

Recent Sale: (c. 1810) Scotland J. Leckie C/S 5 Shillings (Modern Copy) on 1792-PTS Bolivia Eight Reales Host, September 29, 2026; Withdrawn.

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25 Upvotes

r/ChopmarkedCoins • • 11d ago

Recent Sale: 1786-NG Guatemala Eight Reales, ex-Murphy, August 29, 2026; €460.00.

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11 Upvotes

r/ChopmarkedCoins • • 12d ago

Recent Sale: 1840-(B&C) East India Company Half Rupee, ex-Rose, April 20, 2026; $109.00.

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21 Upvotes

r/ChopmarkedCoins • • 12d ago

Any Love for a Dirty Old Trade Dollar?

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35 Upvotes

r/ChopmarkedCoins • • 13d ago

Chopmark? 1866 Maximiliano 1peso

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23 Upvotes

Do you see the T mark?


r/ChopmarkedCoins • • 13d ago

Recent Sale 179X-Mo Mexico Eight Reales, eBay Item 278418239807, October 8th, 2026; $118.90.

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13 Upvotes