Help Identifying This Ratchet

[LNKMK8]

Wondering if someone has seen one of these before - No markings on it that I could find. 1/4" with side button for direction change, similiar to the old SK "Frankenstein" ratchet design. Seems to be nicely made.

 

[four.cycle]

G.M / G.M Mfg. Co., 1308 43rd Ave., Long Island City, NY / http://progress-is-fine.blogspot.com/2014/02/vanished-tool-makers-gm-co.html

 

[LNKMK8]

Thank You! I knew someone here would recognize it.