I found these small photocards (3 1/2 x 2 1/2 ") at a house sale a few years back. The owner inked April 1927 on the small folder they came in.
Now, 82 years later, Rob and I are off to see these sites for ourselves.
I've posted a few things in advance for the week we are away (and tried to keep with a French theme, just for the fun of it!).
Look forward to posting pictures (and I hope some vintage paper) when we return.