edit: I am told the legend is too small to be read so here it is:
H - Henriville (Moselle)
A - Aubenas-les-Alpes (Provence)
PP - Pöttmes (Bavaria)
Y - Issoire (Auvergne)
N - Niederissigheim (Hesse)
E - Engelhartszell (Austria)
W - Wildberg (Baden-Wurttemberg)
Y - Swedish icebreaker, Ymer.
E - former arms of Eiterbach (Baden-Wurttemberg)
A - Geiselbach (Bavaria)
R - Rothenfels (Bavaria), canting arms.
2 - former Canterbury, and Nelson-Marlborough and West Coast Regiment (New Zealand)
0 - Beaurepaire (a family name in Champagne)
1 - 1st US Air Force
9 - 9th US Air Force
