A80('A' Series / Kerryl) Elongate basket, fluted, with foot.
Does this shape appear in other series? No.
The body of the basket (ie without handle) was produced as 'A' Series / Kerryl A56, which was a replica of a shape by MCP / Mingay. A80 is the same slip-cast shape but with an applied 3-strand 'strap'-handle.
The shape book has no sketch or details, just "Same as A56 only handled"