1967 327 Spin on Oil Filter number?

[GMCPerson]

My 1967 C20 with a 327 has a spin on type oil filter. I think it is a conversion from the original can type filter but I am not sure. I purchased a Wix brand filter from NAPA that was supposed to fit. After the oil change, oil is leaking from around the filter. I noticed that the old filter was different than the new but did not think much of it when installing it.

Now the old filter has been taken away by the trash people and I do not know what the number was. Does anyone have a filter part number that works for the 327s? I prefer Fram but I should be able to convert any brand. Thanks, Paul