How do I clean the debris ancient coins glued to the ground so that the detail is clear?

Capture 30-60 seconds. To clean and polish, use baking soda with water. WOULD NOT recommend flushing, however, or their currency lose half its value. In addition, the copper coins ruins of color.

Dental Lab Supplies: Complete Gold, Silver, Platinum Test Kit with Electronic Scale, Magnifying Glass, Stones and Free Silver and Gold Bars! $32.99 Essential for any dental lab, jewelry store, coin shoppe, and any other office or individual who deals with precious metals. Complete testing and measuring kit PLUS free samples of gold and silver. The 5g American Indian bar is layered in 24kt gold, but all other bars are SOLID; these include (1) 1/10th grain 14k fine gold bar, (1) 1/10th grain 24k fine gold bar, and (1) 5gr solid 999-fine silver…

DIRTY OLD COINS Complete with (5) Genuine, Hand-Struck Ancient Coins $39.95 Filthy Lucre For archeologically minded numismatists, now comes the “Dirty Old Coins” kit, complete with (5) genuine, hand-struck ancient coins from 1,500 to over 2,000 years old, all with their own authentic dirt and ancient schmutz still attached. All “Made in the Roman Empire. Assembled in the U.S.A.” You get a 12pp instruction booklet, a PC or Mac-compatible CD-ROM coin image database for id…

Cleaning old coins with F2 & DutchDigger