Beautiful images from the mid-18th century (Madame de
Pompadour) to Marie Antoinette & up to the late 19th century
(vintage postcards & the Eiffel Tower). And how could I forget: a
rather Romantic, Victorian illustration of Joan of Arc.
The colors really pop when a clear cabochon is used over these images.
Shown in a couple of the smaller photos below with a 1" round clear
cabochon; click on the thumbnails to see more details.
Leslie's hint (if not using a paper punch... and sometimes better than
using a punch): glue your cabochon to the image first, let it dry, then
carefully cut around the cab with a very sharp xacto knife.