The web got me to info on the Bulgarian helmets fast.  The model is M36.  Types are A, rolled rim, B&C, unrolled rims, different liner details.  This image shows a type A.  In the mid 1990s I found one of these at the Athens flea market.  I didn't know what it was but bought it.  It had a great, clearly old, large, handpainted red star, edged in white, on the front.  Wish I'd kept it.  It was probably from the Greek Civil War following WW2.  I had a very difficult time finding identification then.  Took about 20 minutes last night.

Bulgarian M36A helmet

Theodore ("Dutch") Van Kirk, last surviving member of the crew of the bomber, "Enola Gay", that dropped the atomic bomb on Hiroshima, 6 August, 1945, died at his retirement home last Monday, aged 93.

In later life, Mr Van Kirk opposed the use of nuclear weapons, but (like other members of "Enola Gay's" crew, defended the use of the weapons against Japan, as a necessity in order to force Japan's surrender.  JR.

Last "Enola Gay" crewmember dies.

The church of Colleville sur Mer in 2010, for comparition. The small green sign at the entrance of the Cemetery indicated that soldiers of the Commonwealth are buried there.