Sold1981 US First Day Postal Cover Dual Postmark ERRORNice piece; first date postmark with "FIRST DAY OF ISSUE" omittedSee Sold Price
Sold1982 US First Day Postal CoverNice piece; first date postmark with "FIRST DAY OF ISSUE" omittedSee Sold Price
Sold1981 US First Day Postal Cover Pair ERRORNice piece; first date postmark with "FIRST DAY OF ISSUE" omittedSee Sold Price
Sold1981 US First Day Postal Cover Pair ERRORNice piece; first date postmark with "FIRST DAY OF ISSUE" omittedSee Sold Price
Sold1981 US First Day Postal Cover Dual Postmark ERRORNice piece; first date postmark with "FIRST DAY OF ISSUE" omittedSee Sold Price
Sold1981 US First Day Postal Cover Dual Postmark ERRORNice piece; first date postmark with "FIRST DAY OF ISSUE" omittedSee Sold Price
