Wie die IJF auf ihrer Homepage bekannt gegeben hat, wird es ab 2013 wieder neue Rückennummern geben:
Quelle: http://www.ijf.org/New IJF Backnumber - coming soon
29th September 2012.
International Judo Federation
New IJF Backnumber - coming soon
The International Judo Federation is proud to announce the beginning of its collaboration with Pauker Group, a printing company who will produce all official IJF back numbers to be used in all IJF events from 2013.
The new price of the high quality back number is 2.80 euro.
The website will be launched in the very near future.
http://WWW.IJFBACKNUMBER.COM