Jan Lannoye

 

 

http://www.evergem.be/vereniging/23/werkgroep-mecanotelie

https://en.wikibooks.org/wiki/International_Postage_Meter_Stamp_Catalog

http://www.meterfranking.co.uk/

http://www.frankeerstempel.nl/index.htm

http://www.fg-freistempel.de/

http://kjell.smult.com/franko_hist_leverant.htm