Homemade iron anchor, weighted with a sandstone block, used for flounder fishing. Found at Milton. There would have been three anchors/weights to hold the net on the seabed: one at either end and one in the middle. There is no sandstone on Tiree, suggesting that the weight was made elsewhere.
Tiree in 100 Objects – 57 – fishing line weight
The History of Tiree in 100 Objects