Yes I'd go with a clipped/chipped halfpenny.
If it was Henry VIII, the obverse legend would be HDG ROSA SIE SPIA, with the A of ROSA at the bottom, which matches what looks to be an A at the bottom of the obverse on your coin. Henry VII had HENRIC DI GRA REX, which doesn't fit that.
Possibly London mint with nothing in the fields.
Edited by JohnConduitt
08/24/2021 7:40 pm