Lot 6093
1900 Registered Cover on U348 1c Deep Blue Entire with #210 2c Brown, #279b 2c Red, and #288 5c Dull Blue, All Tied
Opening: $125
Estimate: $250 - $300
Status: Unsold
All stamps tied by Washington D.C. double oval cancels on Jan. 20, 1900 registered cover to Denver, Col., with H.F. Dunkhorst, stamp dealer label on reverse. The 2c brown stamp with a straight edge at left and with edge and perf flaws.
When will this lot be auctioned?
Winter 2026 Sale | March 20-22
Sale 25 – U.S. Postal History — Sunday, March 22, 3:00 PM EST | 12:00 PM PST
We are excited to present the Winter 2026 Sale, our first auction of the year and a continued step in our ongoing effort to improve the Americana Stamps auction experience for collectors.
We have made several improvements to our auction platform designed to help bidders feel confident and well informed as they explore the sale.
As you browse the listings, you will notice a “Verified” icon next to items accompanied by certificates. In this sale, more than 400 lots are accompanied by Philatelic Foundation certifications.
As always, the sale is designed to serve both the collector and the researcher. Whenever available, you can expect:
✔ High-resolution imagery of all aspects of the item
✔ Links to reference articles and supporting research
✔ Links to philatelic certifications
✔ Census data and population insights
✔ Provenance details to trace notable histories
Whether you are bidding with a specific goal in mind or simply enjoying the opportunity to study exceptional material, we invite you to explore the Winter 2026 Sale and join us for the first live auction of the year.