This is the smallest DD in the Ace series of coils

Compatible with Fisher metal detectors utilizing the 11" DD search coil platform

Mining history and local stories

Jewelry/coin/cache/relic hunting just got a lot more convenient

called Stapleton #1

The Rockhound's Handbook Lower Rod This is the smallest DDThis revised expanded edition will include: Basic geology and mineral formation Minerals you can find and how to identify them Planning a successful field trip Collecting tools and techniques Finding gold and other heavy minerals Fossil formation and collecting fossils The legal aspects of collecting Specimen preparation and display The basics of lapidary and jewelry making