world war II
There were thousands of types, you'd have to narrow that down. A shell from a Bofors 40mm wouldn't be worth anything, but one from a 16 " battleship gun could be priceless.
All sides in WW1 used artillery.
Most of the tanks in World War 1 were very slow they were also extremely heavy so they could sink into the mud.They were prone to mechanical failure and they couldn't withstand a direct hit from an artillery shell.
An " artillery barrage" was the term
They were nicknamed Anzio Annie and were capable of firing a 562 pound artillery shell as far as 31 miles.
it didnt
an artillery attack
yes it was
A "155" artillery round is a 155 mm (diameter) shell, approximately 6 inches. Examples of guns that fire this type of shell are the 155 mm M114 howitzer, developed just before World War II.
Artillery in WW1 was used in Battery or even larger formations.
Fire artillery shells at the enemy.