Tugboat (Cuba 1993)

20 January (Cuba ) within release Development of Diesel Engine goes into circulation Stamp Tugboat face value 30 Cuban centavo

Stamp Tugboat in catalogues
Michel: Mi:CU 3651

Stamp is square format.

Also in the issue Development of Diesel Engine:

Data entry completed
46%
Stamp Tugboat in digits
Country: Cuba
Date: 1993-01-20
Perforation: 12½ x 12¼
Format: Stamp
Face Value: 30 Cuban centavo

Stamp Tugboat it reflects the thematic directions:

A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying passengers or goods, or in support of specialized missions, such as defense, research and fishing. Historically, a "ship" was a sailing vessel with at least three square-rigged masts and a full bowsprit. Ships are generally distinguished from boats, based on size, shape and load capacity.

In microeconomics, an industry is a branch of an economy that produces a closely related set of raw materials, goods, or services.For example, one might refer to the wood industry or to the insurance industry. 

Stamp, Tugboat, Cuba,  , Ships, Industry