France - post marks: 1853-1910 ca.- "Ambulant/Railway cancellations": Collection
France - post marks
1853-1910 ca.- "Ambulant/Railway cancellations": Collection of about 120 stamps (several on pieces, one cover) with ambulant/railway cancellations, various types, specials like blue Spanish (Barcelona) datestamp tying Napoleon 1868 40c. to piece, foreign stamps with French railway datestamps...