BF is the helmet manufacturer. (I don't know the firm, but this particular marking is found mostly in WWI helmets). The 64 is the helmet size.
The number stamped on the square tang indicates the bit size.
look on top of pistol, just behind the ejection port, and you will see the date it was made
The number stamped on the square tang indicates the bit size.
On Montag"s helmet, chest, & arms is the number 451.
On Montag"s helmet, chest, & arms is the number 451.
Montag wears the number 451 on his helmet in Fahrenheit 451. The number signifies the temperature at which book paper burns.
Most likely the pattern number
Tractor serial number stamped on instrument panel name plate, Engine serial number stamped on side of engine.
100-1000 depending on specifics.
if the number .925 is stamped on it also that means sterling silver if the number .999 is stamped on the ring that means it is pure silver if no numbers, i am not sure
Should the number stamped on housing of a Kirby vacuum match the sticker number on bottom of Kirby
If gold is real it will be stamped with a fineness number of 1-999 or .1-.999. It can also be stamped with a karat number of 10K, 14K, 18K, 22K or 24K.