That is totally within range to be correct for your car. The key is the stamping date and codes on the ID pad. So far it looks to be correct for your car but you need to post more info.

So far you have posted C440hp

C-1967 Model Year, 440-CID, HP - High Performance

Then should be a date using month and day of month (which typically predates your cars SPD by a short number of days) then there will be a build sequence number (example: 5 would be 5th engine built that shift, etc.).

What is your cars SPD?