DESCRIPTION
Featured Refinements:
Antique Samurai Sword
Region of Origin: Japan
Type:Katana
Age: Pre-1596
Primary Material: Tamahagane
Maker: Mumei
Product:
Art Koshirae mountings: antique Japanese samurai Katana long sword
 
Included:
Antique Japanese Katana long sword in Koshirae
Sword bag
 
Features:
Mei signature in Nakago tang: Mumei, i.e. no signature  
Jidai date: looks Koto Period of Pre-1596 based on some features of the blade
Beautifully carved dragons in Fuchi collar, Kashira cap, and Menuki pegs
Beautifully carved "Kizami-Saya" scabbard  
 
Size (approximation):
Cutting edge length: 64.1 cm (25 1/4")
Nakago tang length: 21.5 cm (8 7/16")
Whole blade length: 85.6 cm (33 11/16")
Moto-haba: 31 mm
Saki-haba: 23 mm
Moto-gasane: 6.5 mm
Saki-gasane: 5 mm
Sori curve: 16 mm
Fitting: 106 cm (41 3/4")
 
Weight (approximation):
Bare blade: 725 g (1.60 lb)
With fitting: 1,350 g (2.98 lb)
 
Condition: 
The blade is in good antique condition with some minor flaws and scratches, which are not fatal.  Koshirae mountings are in good condition with normal wears seen in items of this age.   Sold as-is.  These pictures are my descriptions.  Please view carefully for conditions (including, but not limited to, the above mentioned) and details. Video will be coming soon.