$35

1615Ce, MNH 8.4¢ Imperforate Pair Major Error *- Stuart Katz

$50

1908a, Mint NH 20¢ - Miscut Imperforate Error Pair - Stuart Katz

$30

CVP109 Santa Claus stamp with new IMI Indicia ATM/Frama/SSK EKU Rare!

$59.95

562, MNH 10¢ Stunning Misperf Shift Pair Error Freak * Stuart Katz

$8

* U.S. #2252 SCARCE .03c CONESTOGA WAGON MAJOR MISPERF COIL PAIR MNH NICE *

$40

2921a, MNH 32¢ Misperforated Error Single Pane In Booklet - Stuart Katz

$29.99

1131 ST LAWRENCE SEAWAY EFO FANTASY INVERT STAMP WITH FAKE PF CERT (LV 214)

$309.99

US 1887 SCOTT #U311b DOUBLE IMPRESSION WITH HALF PRINTED ON BACK, VERY RARE

$199

1787a, Mint NH 15¢ - Imperforate Pair Error SCV $325 - Stuart Katz

$25

1895d, Mint NH 20¢ Imperforate Pair With PL #9 * Stuart Katz

$59.95

2921a (BK226b), Die Cut Error Shift On Two Panes - Stuart Katz

$60

2015, MNH 20¢ AMAZING Diagonal Misperf Error Strip of 3 Stamps * Stuart Katz