📐 General Specs for Your Wall Calendars

• Format: Wall calendar
  
• Type: Timeless (no printed years or dates → reusable at any time)
  
• Content: 12 pages + cover (one artwork per month/page)
  
• Artworks: Original drawings, paintings, or mixed-media collages (depending on the edition)
  
• Printing: High-quality digital print on art paper (usually 200–250 g/m² for pages, heavier 300 g/m² for cover)
  
• Size: A3 (297 × 420 mm) or similar large wall format for visibility and impact
  
• Binding: Wire-o (spiral) binding with hook for hanging
  
• Design: Each page features one main artwork, without fixed dates — works as a decorative art calendar