I am the second owner of this single blade GEC #45 pattern. The original owner bought it at the 2016 GEC Rendezvous. The pattern number is mostly blocked from view by the bolster. Only "45" can be seen.
It has been lightly used, edge is original and in good condition. It developed a patina and was cleaned with rag & flitz all before it got to me.
Pull to open blade is a very reasonable '6'. No blade play. Handles are called either "Fronier Bone" or "Primitive Bone".
Please send me a PM or email: firstname.lastname@example.org