Our calendar starts at January 1, 1600, and ends at December 31, 2799. It is based on a repeating cycle of 400 years and a solar cycle of 28 years. It works by means of the "Dominical letter".
*All orders will be shipped next business day.
* Request for a specific shipping date can be stated in the 'special instructions' field during check out.
Dimensions: 3.75 W x 3.75” H x .25” D