U.S. and Worldwide Stamps and Postal History
February 23-24, 2016
| Images | Description | Current Bid |
 | Lot #969 NORTH KOREA 1971 (unissued) Butterflies, 10ch values in gray green, blue and red brown (engraved), imperforate set of three sheet corner margin blocks of four, n.h., v.f. (see note in Scott's following No.1022)  **Catalog Value $10,000 | Unsold |
