Hello guys, Im new here on this forum, recently I've collected a medal signed “J. Jourdain”, but not sure if it's authentique or not.
On this medal shows a profile of a nun, and on the back shows a cathedral. The medal is with a diameter of 2.8cm, silver plated.
The inscription is hardly recognizable for me:
Head: O·L·U van HALLE-B·U·O-N·D de HAL·PPN
Reverse: DEDICACE·1410-1910·BERBWIJDINT
(Sorry maybe wrong, this is what I read)
Unfortunately I could not find any information on the internet. Would you guys please kindly share something about this medal?

