Which wheel center caps should we go with?

1964 Cadillac Eldorado

We can’t decide which wheel cover center cap to go with for our 1964 Cadillac Eldorado convertible. Originally, when we picked up the vehicle, the wheels came with 1956 wheel covers, which we think are not too bad at all. They came with a 1954/1955 style center cap, which also doesn’t look too bad. We went ahead and swapped one of the wheel covers with the correct 1956 wheel cap and now we can’t decide which one we like more, so we are asking for your opinion…

What do you all think? 1954/1955 style or 1956 style?