Japanese Bag H371C - vintage Japanese handle bag of vinyl with gold metallic sprinkles and ombre shading.    Very pretty hardware!
Measures 8.5" in length, 5.5" high and 2" wide.   Lined in gross grain satin fabric which is clean and has two interior pockets.  
The gold chain handle drop is about 6.5" and the chain is on hinges that will fold nicely inside the bag to make it a clutch.
It's in very good vintage condition but has one tiny indentation on the top right of the front (photo 7).  Also, it was sitting on a coated metal rack so the bottom has tiny indentations which should go away with a little time.