The online community of knife collectors, A Knife Family Forged in Steel
Can you share a picture of it? How about numbers on the tang anything besides what you have given us?
I saw where one sold on ebay for 56.00 but I am trying to see the actual auction and see if there is any info.
It appears this is after Frost bought Hen & Rooster. From what I have been reading the cutlery portion of Bertram cutlery on the tang was added after the Frost purchase. That explains the color for me as frost makes a 6 blade congress in lime green