No. Many antiques were manufactured, just not recently.
new
domestic
New.
It can be but I think its modern.
modern car
No. They can be very similar terms. The opposite of classic would be modern, or innovative.
The word antique doesn't have any one specific opposite word. Some of the antonyms for antique are young, current, and new. Other words that are antonyms of antique are modern, recent, and up-to-date.
One can have an antique doll appraised at a local antique dealer. They will be able to check the dolls for markings, which will tell when the doll was made and who manufactured it. From there, one can start the process of having them appraised.
Antique compasses can be found most readily at antiques stores that specialize in nautical materials. Some antique timepiece stores will carry compasses as they were often manufactured by the same companies that created the timepieces.
Go to an appraiser.
It most likely means manufactured January, 1911.
These words are the opposite of modern: traditional outdated old fashioned antique classic