- New
![](https://www.ilfrancobollo.com/ilfra/6172-large_default/6th-international-congress-of-microbiology-in-rome.jpg)
05/09/1953
25 £. - Portrait of Agostino Bassi - Color brown and gray - Perforation stamp 14 × 14 ¼ b - Watermark wheel III - Intaglio printing - Printed from IPS Workshop cards values - Sheets 60 - Size 25 × 30 (mm) - Drawing E. Pizzi - Circulation 7.800.000.
Specific References