Answers
Thanks for asking your question. You should call Social Security or make an appointment at your local office. It is possible that you are eligible for credits starting in 1964, though these will not be applied automatically. They will also be able to share your specific benefit at various ages.
You should make sure to apply for your benefit by age 70 as that is when your benefit will no longer increase in value through deferral
**All above answers are provided as general information only. No warranty is made regarding the fitness or accuracy of the information provided in this answer. You should seek advice from a licensed CPA, attorney or CERTIFIED FINANCIAL PLANNER™ as to your unique financial situation.