All cases / Discs / Anáhuac coin stack

Anáhuac coin stack

December 13, 1957, 9:35 a.m.
Colonia Anáhuac, Mexico City, Mexico

Unresolved
Representative drawing from the Discs page, not this specific sighting.
"circular, tapered discs"Shape words from the Project Blue Book summary

What happened

Fourteen or fifteen very bright, round, tapered discs flew stacked like coins, then switched to an upside-down V, during 20 minutes.

Witnesses

R. C. Cano

Explanation

Unresolved

No explanation has been found.

Sources

  1. Patrick Gross, Project Blue Book unknowns of 1957ufologie.patrickgross.org
  2. The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com

Filed by Project Blue Book as unidentified.