Discovery of Lake Asphalt (Trinidad and Tobago 1953)

20 April (Trinidad and Tobago ) within release Queen Elizabeth II goes into circulation Stamp Discovery of Lake Asphalt face value 6 Trinidad and Tobago cent

Stamp Discovery of Lake Asphalt in catalogues
Michel:	Mi:TT 160
Stamp Number:	Sn:TT 77
Yvert et Tellier:	Yt:TT 164

Stamp is square format.

Also in the issue Queen Elizabeth II:

• Stamp - First Boca Bay face value 1;
• Stamp - Mount Irvine Bay, Tobago face value 3;
• Stamp - Memorial Park, Port of Spain face value 4;
• Stamp - General Post Office & Treasury face value 5;
• Stamp - Discovery of Lake Asphalt face value 6;
• Stamp - Queen's Park, Savannah face value 8;
• Stamp - Town Hall, San Fernando face value 12;
• Stamp - Government House face value 24;
• Stamp - "Blue Basin" waterfall face value 60;