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Printed in Following Colors and Sizes: 1c Blue on Light Yellow, in 142 mm x 88 mm Size; 2c Brown on Pale Yellow; and 3c Dark Blue on Salmon, Both in 144 mm x 88 mm Size |
1c Coat of Arms Single Die Proof in Black |
JUNE 10: SAN SALVADOR to MUNICH 1c Blue on light yellow, uprated to 3c. |
2c Brown on Pale Yellow Handstamped "CANCELLED" to denote SPECIMEN |
2c Post Office Die Proof in Blue |
NOVEMBER 14: SAN SALVADOR to PITAL Proper use of 2c Brown on Pale Yellow Interior Card. |
JANUARY 28: SAN SALVADOR to MUNICH 2c Brown on pale yellow uprated to 3c Outbound Card Rate. Early usage. |
1897: SAN SALVADOR to BERN, SWITZERLAND 2c Brown on pale yellow uprated to 3c. Postmarked January 28. Improper use of card and adhesive.
The Seebeck contract restricted
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