--- In email@example.com
> I remember back a little over 10 years ago David Thacker was
> assisting a serious error collector build a complete date set of dual
> different dated double struck error dimes. For a 15 year run it seemed
> these dual different date errors were coming out of Philly annually.
> Back then these dual date double struck dimes retailed at about
> $1,400ish. They were finding their way into ANACS pop reports back
> then w/o grades and thats how I "saw" them all. Back before most other
> highly regarded companies encapsulated the boo boos.
I think a bunch of these were sold in the ANA sale last summer in the
same auction as Bill Fivaz' collection. I'm not sure if they were his
or another consignor's, but I remember at least a dozen dual-dated
dual-denomination errors in that auction. I'll try to find the
catalog tonight and give a report tomorrow.