190g Worldwide Off-Paper Stamp Mixture - Unsorted Estate Hoard - Approx. 2000+ Stamps - LOT ST674

Unsorted World Mixture

• Visible Highlights: Note the diverse geographical range visible in the photo, including Austria (Republik Österreich), East Germany (DDR), Italy (Poste Italiane), Solomon Islands, and Ireland.

The Leonhard Euler (DDR) stamp in the top right is a great selling point for "Science and Mathematics on Stamps" collectors, which is a growing niche in 2026