, DrPepperPhD! (missed you earlier)
They were straight from the US mint
Really? Which mint makes notes?
I'd make some note about "old small head" or similar
Make your copy one or two points bigger and break it into several paragraphs. Easier on old eyes.
Your shipping terms and shipping description don't match.
Dunno how you plan to ship. The only (technically) legal way is USPS, and there's no difference in the lower 48 (whatever those are) or the other states, territories or APO/FPO.
Registered mail is best. Insurance will be cheaper, and everyone who touches it has to sign for it.