• Login (enter your user name) and Password
    Please Login. You are NOT Logged in.

    Quick Search:

  • To see new sales and other StampAuctionNetwork® news in your Facebook newsfeed then Like us on Facebook!

Login to Use StampAuctionNetwork®.
New Member? Click "Register".

StampAuctionNetwork® Extended Features
 
You are not logged in. Please Login so that we can determine your registration status with this firm. If you have never registered, please register by pressing the [Quick Signup (New to StampAuctionNetwork)] button. Then Login.
 
Quick Navigation by Category  Great Britain (185)   | 
 
logo
click on the image for full size image and description Feature Lot.

Lot 20046 - THE UNIQUE LARGEST MINT MULTIPLE OF THE PENNY BLACK IN PRIVATE HANDS1840 1d Black, Plate 7 (IA–LF) - The Famous Seymour Block — Mint Marginal Inscriptional Block of Twenty-Four (6 x 4)An extraordinary and historically iconic multiple, this mint marginal block of twenty-four from the left side of the sheet is the largest known Penny Black multiple in private hands. It retains part of the rare sheet inscription: "the labels ABOVE the address and towards the RIGHT HAND SIDE of the letter" — a featu.... Currently GBP 600,000

(Link to this Lot in the Catalog for Bidding)

David Feldman SA Sale - 26MARGBP

Auction Series - Specialised Switzerland & Part I of the Tomasini Collections of Classic Great Britain and Sicily - March 25-26, 2026

Discover our March 25-26 Specialised Auction Series!

David Feldman presents two highly specialised sales.

Auction Agenda:

Wednesday, March 25
14:00 CET - Specialised Switzerland (10000 - 10561) – CHF

Thursday, March 26
14:00 CET - The Tomasini Collection of Classic Great Britain - Part I (20000 - 20184) – GBP
17:00 CET - The Tomasini Collection of Classic Sicily - Part I (30000 - 30252) – CHF

Links to the Specialised Switzerland Sale
Links to the Tomasini Collections of Classic Great Britain and Sicily

Sale Session Information:

Session 1: (Lots 20000 - 20184) Thursday, March 26, 2026 at 8:00 AM EDT. All bidding at StampAuctionNetwork ends Thursday, March 26, 2026 at 2:00 AM EDT

For more information please contact us at:

David Feldman SA
Chemin du Pavillon 2
1218 Grand Saconnex
Geneva, Switzerland
Phone: +41 22 727 07 77
Fax: +41 22 727 07 78

To request more information by email: admin@davidfeldman.com

Visit our Home Page at: David Feldman SA

Terms and Conditions.
Table of Contents

Back to Stamp Auction Network
StampAuctionNetwork® is a registered trademark of Droege Computing Services, Inc
StampAuctionCentral and StampAuctionNetwork® are
Copyright © 1994-2025 Droege Computing Services, Inc.
All Rights Reserved.
Mailing Address: 20 West Colony Place
Suite 120, Durham NC 27705

If you want to talk to me about anything other than selling your stamps, call 919-403-9459 and ask for Tom Droege, or email support@stampauctionnetwork.com

but we can help you evaluate or sell your collection so... Click here for help selling your Collection. Once you follow the instructions we can talk. But first we have a process.

Sign up for a paid or free membership | Lost your Links? Return to StampAuctionNetwork®
Instructional Videos - Master StampAuctionNetwork® |
Sign up for our Newsletter | Terms and Conditions.