Thread: byf 42 question
View Single Post
Unread 02-11-2013, 04:00 PM   #1
Levi 42
User
 
Join Date: Jul 2009
Location: Western PA
Posts: 49
Thanks: 4
Thanked 24 Times in 8 Posts
Default byf 42 question

I've been offered a byf 42, which I haven't seen yet. The owner advised me that it has "British Proof marking".
Are these marking a deterent to value or does it add to value for a collector?

Thanks,
Levi
Levi 42 is offline   Reply With Quote