Japanese jewelry maker Ginza Tanaka has put on sale a 2011 calendar made of 6 kilograms of pure gold featuring popular Dutch rabbit character Miffy.

The calendar measuring 64 centimeters by 40 centimeters is on sale at eight outlets of the company as well as online.

The special solid gold Miffy calendar celebrates the “Year of the Rabbit 2011” and is on sale for a whopping 55 million yen ($655,000).

Porsche Design has just unveiled their latest advent calendar which will be sold for 1 Million USD each and just a single piece per continent will be available.

The world’s most expensive advent calendar measures 1.75 meters in height and is made from brushed aluminum with double-coat finish surfaces.

The advent calendar conceals three special highlights: a Porsche Design P’6910 Indicator in rosé gold, an individually customisable Porsche Design Kitchen P’7340 and a motor yacht, eight and a half metres long.