Collectorium · Postage stamp

Trans-Pacific Air Mail – 20-cent China Clipper

DESCRIPTION OF THE ITEM USA, 1937. Green Air Postal stamp by Trans-Pacific Issue with a flying boat China Clipper; used. 20 cents. Perforated; the apparent condition is assessed on the face scandal. Catalog identification: Scott C21. CATALOGUE IDENTIFICATION AND PROBABLE VARIANT Working identification: Scott C21. Most likely attribution: Scott C21. Confidence: high. Possible alternatives: Check the wet/dry or flat/rotary printing, type of paper, perforation, gum, precancel and possible plate/coil/booklet varieties. As a back-of-book edition requires also comparison with the specialized section for purpose, watermark, paper and use.

Category

Postage stamp

Year / period

1937

Country

United States of America

Denomination

20 cents

Material

Paper

Collectorium

№ ST-0310