Hm , methinks thats a timely reminder to start doing the rounds of this summers 'vide grenier' ! Nice bike@velohomme tres bon nought wrong with that machine

Agreed, LeJeunes don’t crop up very often.
Two in our stable though.
I bought the blue one as a frameset only for Mrs OFT. Refinished at Atlantic Boulevard and mostly period bits bolted on.
I bought the tandem mostly because it was cheap, then spent a couple of hundred on refurbish the wheels and components.
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Lejeune won the TdF in 1968 which is something mercier never managed.
They still rode their trade team bikes though, just like they do now in the Worlds. Check out Poulidor in the 1968 Tour, riding his team issue Mercier -Although Bobet rode for Mercier when he won in 1955 the TdF was raced by national teams so he wasn't riding a mercier at the time. Unfortunately as a team the closest they came was second. The record over their history was still pretty good though.
As Smoking Joe points out, the 1968 Tour was also contested by national teams won by Jan Janssen riding his Lejeune as can be seen in the excellent photograph.Although Bobet rode for Mercier when he won in 1955 the TdF was raced by national teams so he wasn't riding a mercier at the time. Unfortunately as a team the closest they came was second. The record over their history was still pretty good though.