Spiriform Perpetual Calendar 15oz White Ceramic Mug

£12.21

This unique 15oz coffee mug with color inside features an original design of a perpetual calendar for the modern era, starting in 1582 and extending for centuries into the future. 
The charts display all the days of your life, and generations before and after you. 
Here is an ideal gift for historians, teachers, students, and business people for reviewing the past and long-term planning the future.

  • Ceramic
  • Height: 3.79″ (9.6 cm)
  • Diameter: 3.27″ (8.3 cm)
  • Dishwasher and microwave safe
  • Small print, requires good near vision

More details

  • Ceramic mug
  • Dishwasher and microwave safe
  • 11 oz mug dimensions: 3.79″ (9.6 cm) in height, 3.25″ (8.3 cm) in diameter
  • (if available) 15 oz mug dimensions: 4.69″ (11.9 cm) in height, 3.35″ (8.5 cm) in diameter

Size & Fit

  • 11 oz mug dimensions: 3.79″ (9.6 cm) in height, 3.25″ (8.3 cm) in diameter
  • 15 oz mug dimensions: 4.69″ (11.9 cm) in height, 3.35″ (8.5 cm) in diameter

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.