this vintage chinese yuekou key (see ms.copernicus.org/articles/11/41 for more historical details) is a fascinating but extremely simple treasure... as eye-catching a it is meaningful, this piece is a rare and unique find...
this vintage chinese yuekou key (see ms.copernicus.org/articles/11/41 for more historical details) is a fascinating but extremely simple treasure... as eye-catching a it is meaningful, this piece is a rare and unique find...