Yes, that was the experimental 3 piece collar with edge wedge, it was supposedly going to triple the value of the coin, however, the sharp corners quickly rubbed through the pocket linings and this method was abandoned.
Numismatist. 50 year member ANA. Winner of four ANA Heath Literary Awards; three Wayte and Olga Raymond Literary Awards; Numismatist of the Year Award 2009, and Lifetime Achievement Award 2020. Winner numerous NLG Literary Awards.
I thought it was struck back then in anticipation of the PCGS "Tri-Gasket" for their holders !!
Retired Collector & Dealer in Major Mint Error Coins & Currency since the 1960's.Co-Author of Whitman's "100 Greatest U.S. Mint Error Coins", and the Error Coin Encyclopedia, Vols., III & IV. Retired Authenticator for Major Mint Errors for PCGS. A 50+ Year PNG Member.A full-time numismatist since 1972, retired in 2022.
Comments
-Paul
"Keep your malarkey filter in good operating order" -Walter Breen
anticipation of the PCGS "Tri-Gasket"
for their holders !!
<< <i>A puzzel coin for the simple minded to relax with.
Love it!
Looking for Top Pop Mercury Dime Varieties & High Grade Mercury Dime Toners.