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Lot 321 - 387a: 5¢ St Lawrence Seaway with INVERTED CENTRE, nh, gum slightly disturbed, very fine. copy of 2024 Greene Cert, stamp from block of four....Cat. Val. 12500.00 Currently C$ 0

(Link to this Lot in the Catalog for Bidding)

R. Maresch & Son Auctions Ltd. Sale - 591

Unreserved Auction Sale - July 15, 2026

We hope this catalogue finds you well and enjoying the warmer weather. It seemed like a longer than normal winter season which should have given you lots of time to spend working on your collections. This sale offers a wide range of material again, from singles to large multiple carton lots. Starting with Canada, including a large quantity of collections and larger lots. Almost 100 Postal History lots, Edward Experimental coils, modern varieties, Revenues with Supreme Court of Canada, and Tobaccos. The Newfoundland section has some George V ana George VI proofs and varieties. There is a large section of Worldwide collections and larger lots. Our last sale had bidders from over 25 different countries, with over 500 people logged in to bid through Stamp Auction Network. The number of large lots in the last sale had tremendous action during the sale, with some lots bring multiple times our estimates. The owners and the bidders were extremely happy with the prices realized, which as a general rule is difficult to accomplish. We again strongly recommend coming in to view these lots. For those of you who don’t use, trust, or like internet bidding, we still accept mail and phone bids prior to the auction. Please keep in mind that bidding through Stamp Auction Network is free unless you want to sign up for their extended services. Our offices will be open for viewing Monday July 6, 2026 to Saturday July 11, 2026 and Monday July 13, 2026 to Tuesday 14, 2026 from 9:30 AM to 5:00 PM. Earlier viewing available by appointment only. This auction is being held over the internet only and there is no in person bidding. This auction will be held using Stamp Auction Network’s ‘LIVE INTERNET BIDDING’. Start times are July 15, 2026 at 10:00 AM EST, with a 30-minute break at approximately 1:00 PM EST and another at approximately 5:00 PM if necessary. Invoices will be emailed to all customers shortly after the sale. Our auctions are held in Canadian $ and customers with addressed outside of Canada will also have the $ US amount at the rate used on the day of the sale. Invoices will be sent by email a couple hours after the sale or first thing the next morning. For our American customers, we are still shipping lots to the United States by our normal methods, and items from Canada, United States, and Mexico are shipped duty free. Stamps from many other nations are duty free as well, but we need to check each invoice manually to calculate the potential duty. We apologize for the delay, but it might take an extra day or two to get your invoices sent.

We are currently working on our Fall sale and are always looking for more material for our upcoming sales. If there’s anything philatelic we can help with, please feel free to contact us at 416-363-7777 or email me at peter@maresch.com to discuss how we may help. My family and I will be going on holidays at the end of July for a couple weeks. If there’s anything that requires my immediate attention after the sale, please call or email as soon as possible.

Peter Maresch 21 May 2026

Please feel free to download a PDF of this or past Catalogues. from our archives. If you would like to Subscribe to our mailing list, please click the link to get notifications of when our latest sales are posted online.

Sale Session Information:

Session 1: (Lots 1 - 783) Wednesday, July 15, 2026 at 10:00 AM EDT

For more information please contact us at:

R. Maresch & Son Auctions Ltd.
6-2 Vata Court
Aurora, Ontario L4G 4B6 Canada
Phone: 905-726-2197
Fax: 905-726-7721

To request more information by email: peter@maresch.com

Visit our Home Page at: R. Maresch & Son Auctions Ltd.

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