Excavator Attach2 Tilt Bucket. In good condition, has plenty of wear left in cutting edge and sides dont appear to have been worn down much either.  All pins and bushes look to be in good order with minimal wear.
 
Not sure which size machine its for, measurements are below
80mm pins
400mm pins centres
310mm ear width
 
Bucket width 2.2m wide
 
Believe it may be off a 16ton Hitachi