The one rail does look like rosewood, but, I would like to see more pictures and of the foot rail with the counters close up specifically.
From the 2nd pic you cannot tell what any of it is.
Kinda weird that the date says what it does since they did not start making the D-C until 1950....
In fact the "Anniversary" was marking the 100 years of Brunswick making tables which was 1845, hence, them starting to make them in 1945.
I did mention that they made rosewood rails as an upgrade and that makes sense since it is a D-C. Now, a model C having rosewood rails, you are the only person I have ever heard say that they have seen such a thing. From my knowledge base in the field and from Brunswick's knowledge base about the table, they never made an Anniversary with rosewood rails. Read all about it right here:
http://antiquetables.brunswickbilliards.com/our_rich_history/antique_tables/anniversary.html
Specifically this part:
Model C:
Finish: Walnut
- Rails: Walnut side pocket butt joint; no side pocket castings; 3 hole nut plate.
- Aprons: Walnut finish; off white grooves.
- Slate: Three piece, 1 " thick.
- Rail castings: Aluminum with off-white backed finish; used at corners only; attached to rail by bolt passing through center of face into recessed rail nut.
- Apron corner castings: Aluminum with off white baked finish.
- Pockets: Maroon one piece molded rubber.
- Legs: Oval shaped; walnut finish; off-white trim; without stretchers. Attached to base frame by bolts without angle brackets.
- Apron ball rack: Recessed in foot end apron; walnut finish.
Model C-I: Same as C, except:
- Rails: Walnut with side pocket castings; 5 hole nut plates.
- Rail castings: Aluminum with off white baked finish; used at corner and side pockets; attached to rail by bolts passing through center of face into recessed rail nut.
- Legs: Oval shaped, walnut finish; off white trim; with stretchers; attached to base frame by bolts and angle brackets.
Model D-C: Same as C, except:
- Rails: Walnut with side pocket castings; figure 8 nut plates.
- Rail castings: Polished anodized aluminum; used at corner and side pockets; attached to rail by bolt passing face into rail angle nut plate.
- Legs: Oval shaped, walnut finish, with aluminum leg band with stretchers; attached to base frame by bolts with angle bracket.
Hearsay definition, unverified, unofficial information gained or acquired from another and not part of one's direct knowledge: I pay no attention to hearsay.