1965 Quarter "Black With Green" Planchet" There Is No Mint Mark, From The Year 1965-1967 

They Returned In 1968 On The Reverse Side Of The Coin 

The Second Error On This Quarter The date Is On The Rim

1994p Quarter "Black With Green' Planchet" 

1988p Dime "Black W/Traces Of Green Looks Toned"

You Can See The Colors Much Better With A Loop

What Causes These Coins To Turn, There Missing Clad Layers, Which Causes Oxidation Of The Exposed Copper.

1994p Clad Quarter Should Read On A Gram Scale 5.67---Reads 5.67

1965 Clad Quarter Also Should Read On A Gram Scale 5.67---Reads 5.12 Much Lighter????

1988p Clad Dime Should Read On a Gram Scale 2.27---Reads 2.25 Thats Fine

Selling At A Low Starting Bid 

Comes With Tracking