Feature Lot. Lot 4103 - 1917, 11c LIGHT GREEN PERF 10 AT TOP MINT NEVER HINGED, #511a, 511, top right stamp in a mint never hinged block of six, other stamps perf. 11, light pencil notation on the gum of the stamps in the top row, very light hint of toning not mentioned in the certs., fine-very fine, with 1984 & 2025 P.F. certs., a rare perf variety, cat. $6,000.00 as a mint never hinged error single....US$2,500 Currently US$ 2,500 (Link to this Lot in the Catalog for Bidding)

Why participate live? During the live auction, on many lots in the case of no prior bids, we will drop well below the already very low starting prices.

We are looking forward to another fun sale with graded US including some beautiful graded classics as well as numerous of attractive singles in lesser condition, followed by a useful group of 20th century issues highlighted by Washington-Franklins in mint blocks of four from an estate collection formed in the first half of the century, back-of-the-book, Great Britain including Sea Horse issues and an Official section with a number of rare issues, all with certificates, numerous better British Colonies and Worldwide singles and sets.

In order to participate in the live bidding in the sale bidders need to be registered with us thru Stamp Auction Network. Are you unable to attend the sale? Check out Stamp Auction Network’s unattended live bidding feature, a premium service offered to registered bidders on Stamp Auction Network for a fee. We will of course accept bids via email or mail for this sale. These need to be on hand no later than by noon the day of the sale.

Lots sold in this sale are subject to a 12½% Buyer’s Premium. Credit card payments and Paypal payments are accepted with a 3% (Paypal 5% from outside the U.S.) convenience fee. Shipping, insurance and handling additional.

Did we mention the very low starting prices?

The live sale starts on Saturday, December 13, 2025 at 1 p.m. EST (NY Time) on Stamp Auction Network.

We wish you happy hunting and successful bidding!

United States

• UNITED STATES 1847-69 Lots (4001-4020)
  
• UNITED STATES 1847-69 Lots (4021-4036)
  
• UNITED STATES 1870-92 Lots (4037-4040)
  
• UNITED STATES 1870-92 Lots (4041-4053)
  
• UNITED STATES 1893-1907 Lots (4054-4060)
  
• UNITED STATES 1893-1907 Lots (4061-4072)
  
• UNITED STATES 1908-1931 Lots (4073-4080)
  
• UNITED STATES 1908-1931 Lots (4081-4100)
  
• UNITED STATES 1908-1931 Lots (4101-4120)
  
• UNITED STATES 1932-DATE Lots (4121-4123)
  
• US AIR POST Lots (4124-4126)
  
• US SPECIAL DELIVERY Lots (4127-4128)
  
• US REGISTRATION Lot 4129
  
• US POSTAGE DUE Lots (4130-4133)
  
• US OFFICIALS Lots (4134-4136)
  
• US NEWSPAPER Lots (4137-4138)
  
• US PARCEL POST Lot 4139
  
• UNITED STATES COLLECTION LOTS Lot 4140
  
• UNITED STATES COLLECTION LOTS Lots (4141-4143)
  
  Worldwide
  
• Philippines U.S. Admin. Lot 4144
  
• General Foreign Lots (4145-4146)
  
• Austria Lot 4147
  
• China Lots (4148-4150)
  
• France Collections & Accumulations Lots (4151-4153)
  
• France - Offices in China Lot 4154
  
• France - Offices in Levant Lot 4155
  
• Germany Lot 4156
  
• Germany Occupation Issues Lot 4157
  
• Monaco Collections & Accumulations Lots (4158-4159)
  
• Portugal Lot 4160
  
• Portuguese Guinea Lot 4161
  
• Romania Lot 4162
  
• Russia Lots (4163-4165)
  
• St. Pierre & Miquelon Lots (4166-4169)
  
• St. Thomas & Prince Islands Lot 4170
  
• San Marino Lots (4171-4174)
  
• Spain Lots (4175-4176)
  
• Denmark Lots (4177-4178)
  
• Norway Lot 4179
  
• British Commonwealth Lot 4180
  
• Great Britain Lots (4181-4200)
  
• Great Britain Lots (4201-4207)
  
• Antigua Lot 4208
  
• Ascension Lot 4209
  
• Barbados Lots (4210-4212)
  
• Bermuda Lot 4213
  
• British Columbia Lot 4214
  
• British Guiana Lot 4215
  
• Burma Lot 4216
  
• Canada Lots (4217-4220)
  
• Canada Lots (4221-4234)
  
• Ceylon Lot 4235
  
• Kenya, Uganda & Tanzania Lots (4236-4237)
  
• Malaya Lot 4238
  
• Malta Lot 4239
  
• Newfoundland Lot 4240
  
• Newfoundland Lots (4241-4242)
  
• Northern Rhodesia Lot 4243
  
• Nyasaland Protectorate Lot 4244
  
• St. Helena Lots (4245-4247)
  
• Samoa Lots (4248-4249)
  
• Sarawak Lot 4250
  
• Southern Nigeria Lot 4251
  
• South Georgia Lot 4252
  
• South West Africa Lots (4253-4254)
  
• Straits Settlements Lots (4255-4256)
  
• Tanganyika Lot 4257