Rembo:
I believe that Globco here in Ottawa used to market the Centurion mausers in Canada. The actions were Santa Barbara actions, which I've heard were pretty good.
I used to own one in .308 Norma Mag. that was marked as the "model 008". I thought that all Globco Centurions were designated as 008's, but since yours is a 123, it may have originated in the US as stated above. As I recall, mine had a 24" barrel, but weighed only 6 pounds (sans scope), which made it very "carryable".
I've never been an MOA type, so I can't testify as to its accuracy.
