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Updated March 2026
1,230+ Detecting Finds
Coins1916-1945Updated March 2026

Iowa Mercury Dime

1916-1945

Iowa Mercury Dime metal detecting find

About Iowa Mercury Dime

The Iowa Mercury Dime is a coins find from the 1916-1945 era, commonly discovered by metal detectorists across the Upper Midwest regions. Mercury Dime is a realistic Iowa detector target tied to fairgrounds, schoolyards, and plowed farmsteads. Rather than pretending every state has the same history, this profile frames the signal around the kinds of sites that actually produce it in Iowa: beaches, town greens, camps, farmsteads, transport corridors, or old recreation grounds.

“According to TroveRadar, the Iowa Mercury Dime (1916-1945) is valued at $2-1,000+ depending on date and mint and typically found at 4-8 inches depth. TroveRadar catalogs 1,230+ metal detecting finds across North America.

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Signal Pattern

high conductive chirp with crisp silver edge

Typical Depth

4-8 inches

Estimated Value

$2-1,000+ depending on date and mint

Common Regions

Upper Midwest

Cleaning & Preservation Tips

  • rinse and air dry only
  • protect any visible mintmark or full bands detail

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Explore More

What signal does a Iowa Mercury Dime give on a metal detector?
Iowa Mercury Dime typically produces: high conductive chirp with crisp silver edge. It is usually found at 4-8 inches depth. Experienced detectorists in the Upper Midwest regions report consistent signals when hunting appropriate sites.
How much is a Iowa Mercury Dime worth?
The estimated value of a Iowa Mercury Dime is $2-1,000+ depending on date and mint. Value depends on condition, rarity, and historical significance. Always clean conservatively to preserve maximum value.
How do I clean a Iowa Mercury Dime?
Proper cleaning for Iowa Mercury Dime: rinse and air dry only. protect any visible mintmark or full bands detail. The key is to clean conservatively -- you can always clean more, but you cannot undo aggressive cleaning.
Where are Iowa Mercury Dime finds most common?
Iowa Mercury Dime finds are most commonly reported in the Upper Midwest regions. This Coins item from the 1916-1945 era is typically found near old homesteads, parks, fairgrounds, and historical sites.