Front side of pyramid calendar
Inside structure of pyramid calendarLunisolar calendar "PYRAMID"
The calendar consists of 6 cards printed on both sides which are placed in a pyramid. The pyramid is made of microvelle paper. Its base-side length is 16 cm and the high is 19 cm. Ιτ has 4 sides one of which has an opening for the cards to be seen. The cards can easily be changed at the beginning of each month without having to dismantle the pyramid. 
Its available in two colours, natural cardboard and red.
The whole structure is accompanied by a 32 page booklet 
containing information on Lunar and Solar influence on our lives. It also includes texts on issues related to the philosophy of lunar-solar calendar (see 2007, 2008, 2009 editions)
A month is depicted on each side of the cards in circular layout. On each date you can see the name of the day, the shape of the moon, the moon zodiac sign, and the name day according to the Christian Orthodox Church calendar. The equinoxes, solstices and eclipses are also been noted. 
The calendar can be an advertising gift with design elements printed on any side of the pyramid. . 