Ahhh, Stampus. The great tradition of public depositus. Where would Doctor Poo be without Stampus. Actually, I am looking for more examples of Stampus and all submissions are welcome.
This example appears to be 4-6 days old judging by the pressed biscuit colouring of the main Stampus.
This exhibit is possibly an example of Post Stampus Flungus, where the material has been pre-stamped and then re-distributed either by hand or foot.
Other names: France: 'Le pieu de foote' or 'La Merde de Squash'