Sailing ship Challenger, 1873 (Bermuda 1976)

29 March (Bermuda ) within release Bermuda Biological Station, 50th anniv. goes into circulation Stamp Sailing ship Challenger, 1873 face value 20 Bermudian cent

Stamp Sailing ship Challenger, 1873 in catalogues
Michel:	Mi:BM 324
Stamp Number:	Sn:BM 335

Stamp is square format.

Also in the issue Bermuda Biological Station, 50th anniv.:

• Stamp - Launching of bathysphere from "Ready." face value 5;
• Stamp - Bermuda Biological Station face value 17;
• Stamp - Sailing ship Challenger, 1873 face value 20;
• Stamp - Descent of Beebe's bathysphere, 1934, and marine life face value 25;