Harmers International, Inc. 

We are always interested in speaking with you.




What's New

July 23rd Public Auction in New York City    

     Harmers International, Inc. of  New York will hold their next Public Auction on Tuesday, July 23rd, 2019, at the Collectors Club in New York City.  The auction will begin at 1pm. 

An eclectic auction of over 450 lots - Highlights include:

·          57 lots of Harmer's famous "Collections & Various"

·         The Albert Chambers British Commonwealth primarily Africa.

·         The A. Lerbs India and Heligoland

 ·          The Thorn Carven "Old Time" U.S. Collection

·            The "James Taylor" U.S. Plate Blocks


 Viewing is available at:

 •The Collectors Club in New York City  - July 22nd  10am to 6pm 

   The Collectors Club in New York City  - July 23rd  10am to end of auction  

 • By Appointment (call 914.962.6900)


  You are welcome to personally attend the auction, held at the Historic Collectors Club, 22 East 35th Street in New York City 10016 or bid on-line through Stamp Auction Network.

                        The Auction begins at 1pm EST









Current News

Harmers on the Move

     Keith Harmer will be attending various New England Stamp Shows

 - call 914.962.6900 to meet with him.


August West Coast Florida - By Appointment

Brandon Harmer is in Chicago call 212.532.3700 or 312.809.8098

We are always willing to make arrangements to view your collection at your home or work location



We have several other trips penciled in, so feel free to call – we would love to see you.




Recent Events

Consignments are arriving for our Next Auction - call now

                    Mr. Keith Harmer has begun accepting consignments for his next Auction.  Early consignments are particularly encouraged for large or complex collections.  Please contact our offices at 212.532.3700  for more information or to schedule an appointment.   If you are in Europe - contact our London Office at (01144) 020 79893700 we will be happy to assist.  Please note that meetings at our London Office are by appointment only.

Harmer Family News

  Generations of collectors put their trust in the Harmer Family. 

Brandon Harmer is now an admitted attorney in New York State.

Mauritius Rediscovered by Robert Beech, the Curator of the British Library Philatelic Collections describes the key role the Harmer family played in the famous Post Office Mauritius issue.







Contact Information New York Office

Contact us by Email, Telephone or Snail mail

While our main office is in New York, we have agents throughout the United States, Europe and other International locations. We make frequent trips for consultation. The Harmers take customer care very seriously. Our aim is to make our website easy to understand, and navigate we know there are times when you may need a bit of assistance or have suggestions.

We have provided a number of ways for our Customer Care team to help you:


For rarities, specialties , appraisals and general about our company:

For general collectables:

For accounting assistance:

We will respond to you within 24 hours, during regular business hours. All email correspondence is completely confidential. Harmers International customers interested in selling their collections may also use our toll free telephone number to contact us during regular business hours: 1-800-223-6067

Online Form:

Please send any specific information about your request so we can direct it to the appropriate people:


Sales Line:     1-800-223-6076

Phone:     212.532.3700

General Calls:    914.962.6900

Hours are by appointment only. Please contact us by phone, fax or e-mail.



Snail Mail:

Send your inquiries to:

  • Harmers International, Inc.
  • 1325 Echo Hill Path
  • Yorktown Heights, NY
  • 10598

London Office



H.R. Harmer, Ltd.  Offices

 100 Pall Mall

St James

 London SW1Y 5NQ England


Office hours are By Appointment only




(01144) 020 7989 3700


 (01144) 020 7321 5667