South America and Africa; 20th century. Six extremely large examples of beetles pinned into a deep riker style box. Including:macrodontia cervicornis, dynastes hercules, xixuthrus microerus, titans giganteus, goliathus orientalis, megasoma actaeon.
Greatest length: ~ 6" (15.3 cm) Measurement does not include legs.
All appear to be in very good condition with one small loss to antenna of macrodontia.