Collectorium · Postage stamp

1983 Science and Industry block of four – Mr. ZIP / USE CORRECT ZIP CODE

DESCRIPTION OF THE ITEM United States of America, 1983 Connected block of four Science and Industry stamps showing technical content-line imagery. Catalog identification: Scott 2031. Number: 20 cents each; colour: blue, orange, yellow and violet. Visiblely unused connected block of 4; all external perforation, four angles and selvage are visible. The back, the tire, tagging and the hidden defects have not been checked. CATALOGUE IDENTIFICATION AND PROBABLE VARIANT Working identification: Scott 2031. Most likely attribution: Scott 2031. Confidence: high. Possible alternatives: To physically check the back, tire, tagging, paper and hidden defects.

Category

Postage stamp

Year / period

1983

Country

United States of America

Denomination

20 cents each

Material

Paper

Collectorium

№ ST-1771