Sales #3027-29
Sale 3028 - The Bill Byerley Collection of Nicaragua Part I
Sale 3027 Part I - United States Stamps and Covers
| Show all lots | 543 |
| Proofs and Essays | 1 |
| United States 19th Century Stamps and Postal History | 200 |
| United States 20th Century Stamps and Postal History | 87 |
| United States "Back of the Book" Stamps and Postal History | 165 |
| United States Revenue Issues | 24 |
| U.S. Territories, Possessions and Foreign Offices | 66 |
Sale 3027 Part II - United States Postal History and Worldwide Flight Covers
| Show all lots | 232 |
| Philatelic Literature | 7 |
| United States Postal History | 156 |
| Union and Confederate States Civil War Covers | 35 |
| United States and Foreign Airmail Covers | 34 |
Sale 3027 Part III - British Commonwealth and Worldwide Stamps and Covers
| Show all lots | 481 |
| British Commonwealth Stamps and Covers | 187 |
| Foreign Stamps and Covers | 248 |
| Karl Lewis Hand-Illustrated Covers | 46 |
Sale 3027 Part IV - Collections
| British and Foreign Covers and Postal History | 4 |
| Worldwide Regional Collections | 2 |
| Topical Collections | 7 |
| Worldwide Collections and Various | 20 |