Wynola Sign

Found an old survivor.......a 5x3' Wynola tin sign. Wynola began being bottled in Winnipeg by the Bell Bottling Company. The personalization scratched into the sign goes back to 1959.....think this was made sometime in the 1950's, possibly earlier.
Condition not great from a rust standpoint, but is a rare find, and is straight.
Would appreciate any input on this sign, the Wynola company and possible dating of this piece.