Red Cross: Cancer Awareness
- Country: North Macedonia
- Issued on: 2023-03-01
- Colours: Multicolor
- Format: Stamp
- Emission: Postal Tax
- Printing: Offset lithography
- Face value: 11 ден – North Macedonian denar
Lifelong Learning
- Country: Liechtenstein
- Issued on: 2023-03-06
- Size: 55.5 x 60 mm
- Colors: Multicolor
- Designers: Michèle Steffen
- Printers: Cartor Security Printing
- Format: Commemorative
- Perforation: comb 13¼
- Printing: Offset lithography and Hot stamping
- Face value: 2*90 Ct. – Swiss centime
- Print run: 24,000
- Description: Issued in panes containing four se-tenant pairs of designs printed checkerboard allowing various orientation combinations
Preventive Health Care Week
- Country: Algeria
- Issued on: 2023-03-09
- Size: 29 x 43 mm
- Colours: Multicolor
- Printers: Bank of Algeria Printing House
- Format: Commemorative
- Printing:Offset lithography
- Face value: 25 د.ج – Algerian dinar
Access for the Disabled
- Country: Algeria
- Issued on: 2023-03-14
- Size: 43 x 29 mm
- Colors: Multicolor
- Watermark: No Watermark
- Designers:Zaynab Bahri
- Printers: Bank of Algeria Printing House
- Format: Commemorative
- Printing: Offset lithography
- Gum: Ordinary
- Face value: 25 د.ج – Algerian dinar
Jan Janský, Seriologist
- Country: Czech Republic
- Issued on: 2023-03-15
- Size: 23 x 40 mm
- Colours: Multicolor
- Designers: Lenka Vojtová
- Format: Commemorative
- Printing: Offset lithography
- Face value: 27 Kč – Czech koruna
- Print run: 500,000
Jan Janský (* April 3, 1873, in Prague; † September 8, 1921, in Horní Černošice) was a Czech physician, psychiatrist, and neurologist. He independently discovered the fourth blood group AB. Janský wrote a larger number of scientific papers, mostly dealing with psychiatric problems. In addition, he propagated blood donation. Even today, voluntary blood donors are awarded the Prof. Mudr Jan Janský medal in recognition.
Healthy Living
- Country: Moldova
- Issued on: 2023-03-29
- Size: 46 x 27.5 mm
- Colours: Multicolor
- Designer: Eugeniu Verebceanu
- Format: Commemorative
- Printing: Offset lithography
- Face value: 3.20 L – Moldovan leu
- Print run: 15,000