I have FW field grade 202070. It has the flaming bomb on barrel flat but not the crossed cannons or initials RBL. Letter was ordered and states "shipped to Rochester Ordnance District". Letter also states "should have flaming bomb and crossed cannon ordnance stamp along with initials RBL".
My concern is the lack of "should have" stamps beyond the bomb may question the authenticity. Anyone else have a military with only the bomb?