Vintage Burberrys leather bag from the 1970's Dark brown

Vintage burberry bag (when they still spelled it Burberrys) From the 1970s with a detachable bag charm that has the Nova Check and Burberry name on one side and the charging knight on the other side, the leather is lightly grained and there are some minor scuffs on the bag, which I tried to photograph, it is lined in the Haymarket pattern (nova check with knight, knight is woven in not a print), lining is clean with some stains super minor at the bottom there is an interior zip pocket lined with black satin and Burberrys branding and also featuring the charging knight. The corners of the bag show some wear but this is barely noticeable and could be easily touched up.
The bag is in very good vintage condition, especially considering the age of the bag, It is an extremely rare bag.
Height 20 cm, Width 30 cm, Depth 15 cm
The bag looks like a Dr bag