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Scott Number: R13b Collection Reference No. for Communications: 748

Denomination/Type: 2c Proprietary, blue, part perforate

2025 Scott Catalog Value: $ 700.00

Estimated Retail Value: $ 325.00 What is this?

Cancel Method: Manuscript

Cancel Color: Black

Cancel or Company Type: Unknown

2005 Philatelic Foundation certificate. Vertical pair.

(click on the image below to see a larger picture of the cert.)