If unfired,the rifle is valued at 895 dollars in the condition that you describe.
Unfired, like new condition, in the box, around $1800-$1900.
Your Winchester model 1894 which was made in 1970 and is unfired(100%)new condition is valued at 425 dollars.
your 1967 Canadian cent. is valued at 595.00 dollars.
IN UNFIRED as NEW condition , NRA Excellent, they sell $450 to $550 currently on auction sites on line, in Very Good to Good condition they are 10 to 20% less.
If your winchester centennial rifle is unfired(new in the box) with the box and tags,its value is 675 dollars.
1953. Condition is everything when it comes to firearms. without pictures I can only ballpark your value as between ten dollars and four hundred fifty. If it is unfired in the original box, quadruple that last figure.
I would need to know the Winchester model number,and the overall condition to give you a accurate value to your Winchester.
As far as I know Winchester did not keep records of the model 670 and 670 Magnum series rifles.I can say that the model 670 was made from 1967-1973.The model 670 rifle will bring between 140-300 dollars depending on overall condition,with 300 quoted as a perfect unfired rifle.
Depending on condition, $350-$450.
ABOUT $400, depending on condition.
Your Winchester should bring between 350-475 dollars in the condition that you describe.