Abhimaan is a 1973 Indian Hindi musical drama film directed by Hrishikesh Mukherjee, starring Amitabh Bachchan, Jaya Bachchan, Asrani, Bindu, and David. The film is perhaps best remembered for its songs, composed and arranged by S. D. From Wikipedia
The post included a heartfelt message of gratitude to fans alongside unseen snapshots from their 1973 wedding.