Would appreciate any help,thanks.
16 across- Ancient Italian knight clothed in heavy silk(7) SAM???E
21 across-Bronze piece for pony (6)T???U?
33 across- Reverse of hush receiving end of recital?(5) E???T
3 down- Abandonment of one's party,i.e.change of tint captured by paper(7)
RAT?I?? Possibly Ratting?