Ac A212cw air filter question

[dvss1]

Picked this up today. What year was this filter used? With the "BEST WAY" ink stamped and the diagonal set of the wire, would this be correct for 1968, 69, and 70? I know sometime in 69 the square style mesh was introduced but I don't believe all in 69 or 70 were the square style mesh. Thanks for the help in advance.

[McCune]

Those go on 73 Z28 as well.

[Big Block Bill]

Picked this up today. What year was this filter used? With the "BEST WAY" ink stamped and the diagonal set of the wire, would this be correct for 1968, 69, and 70? I know sometime in 69 the square style mesh was introduced but I don't believe all in 69 or 70 were the square style mesh. Thanks for the help in advance.

Does it have the A212CW embossed on the outer ring? If it does, that's the filter that brings all the money Bill