Size of numbers painted on USN ships during WW2

Modeling Subjects Ships
1

A question that seems more difficult than it should be.

Tin can sailors- are the numbers 24"?

Are they round, not block?

Where do I find decals?

(DD 560)

Thanks,

Bill

2

Scale?

ISW offers 1:350 scale white & black unshaded numerals for WW2 subjects

3

Thank you Ed.

Yes, 1/350.

Bill