A newly found and previously unreported Oleomargarine stamp Series of 1886. This is the 80 pound with 18__ dateline. The Litchfield number is 18 die B (single line surrounding "Act of August 2, 1886" at the top center).
Okay, the stamp has some missing pieces from its removal from the firkin. As we know these stamps were required to be applied with five nails, so that is not so unusual.
