The bottle at the neck has a small circle with red at the outside of it, white on the inside of it and red writing that says one pint. And at the middle front of the bottle it has a circle like the one at the neck, but bigger and has a red stripe at the middle of it with white writing that says Dr Pepper. And in the circle above the red stripe there's a 10 to the left and a 2 to the right, and under the red stripe there's a 2 directly under the stripe. The three digits are in red. At the bottom of the bottle its dated 1966, what is its value?