Archive of Linn's On-Line PNC Articles

Collectors Watch Out For Plate Number Coils

by Michael Baadke
Published in "Refresher Course", July 6, 1998
What is a PNC

Plate No. 1141 Hat coil: Is it real? Are there more?

by Peter N. Sears
Published in a "News Article", July 24, 2000
Plate No. 1141

Basic data for 2000 U. S. Nondenominated coil stamps

by Charles Snee
Published in a "News Article", January 22, 2001
Basic Data