An interior portrait of a family at home in their house. I suspect, because of the cards shown behind the family members that this was a gathering for a family birthday - possibly one of the older members shown.
Although I don't know the date, I would suspect his is about 1960 based upon the small part of the TV which can be seen behind the group on the right of the picture. The daffodils in a vase on the left would suggest this is quite early in the year - perhaps March or April.