Vintage ladies black wool blend coat satin hotsell trimmed collar circa 1950s /ladies vintage coats

This beautiful black vintage ladies coat was owned by my 105-year-old grandmother and was kept protected from the elements since the 1950s*
The collar is trimmed in black satin,
*beautiful ornate buttons,
*slant pockets trimmed in satin
*black satin lining.
Hits just above the knee and has a roomy fit look
Comparable to a ladies size 12

There is no designer label or material t
It is very unique and original.
measurements are 22” pit to pit ; 13” hotsell sleeves ; 26” length