It is Round styled tsuba that is composed by gold inlaying and high existence in edo period.
A pattern is ?Birds & Cage-.
Style is called -Dotemimi bank ear-, it means one step higher on the edge.
It is noble appearance when attach to your koshirae.
Of course, it is the highest also in the ornamental use.
There are an age about 18 to 19 century .
I will put in Kirihako tsuba box and send it at post office by EMS mail from Japan.
Dimensions

【Length】 　 69mm
【Width 】 68mm
【Thickness】 5mm(center), most thick 5.5mm