The tumis are characterized by a metal handle, which can be bent at the free end or may have an ornament in the form of a button or a zoomorphic head; they also have a curved, sharp blade edge, forming a semicircle or half-moon. […] The archaeological associations of the tumis found in Argentina indicate that these objects all had an Inca origin.

To my dismay, the editorial in this month's Bridge World takes the opposite position, arguing that under the rules as written, alerting a non-alertable bid is a violation.

not quadrating with American ideas of right, justice and reason

The sitters had better just take their own places, said the medium.