Evolution of the UPU and Host-Country Universal Postal Congress Stamps
S. Andrew Sass · USA · Silver (73 pts)
- Exhibitor
- S. Andrew Sass
- Country
- USA
- Section
- Europe Pavilion
- Exhibit No.
- 3C-001
- Frames
- 1226–1230
- Award
- Silver (73 pts)
- Remarks
- Transfer to 2C
