Printed With the Following Volcano Background Color:
Light Llue on 1c; Light Brown on 2c; and Light Green on 3c
Card Size: 142 mm x 88 mm

Trial Color Proofs of Vignette on India

Incomplete Die Proof on India
Position 3 with Trial Numeral "1" on the Left Value Tablet

Specimen of 1c Brown on Pale Blue
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MARCH 13: SANTA ANA to SAN SALVADOR
1c Brown on light Blue local rate card used for interior mail,
shortpaid by 1c the required 2c rate.

Specimen of 2c Blue on Light Brown

SONSONATE to EL PROGRESO  JULY 18

NOVEMBER 12: SONSONATE to LIVERPOOL
2c Card uprated with 1c on 11c Surcharged issue.

SEPTEMBER 12: SONSONATE to ACAJUTLA
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Specimen of 3c Plum on Light Green
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NOVEMBER 23: SAN SALVADOR to CHICAGO
3c Plum on light green,  returned as unclaimed. 
With CORREOS / DEL SALVADOR / 
RETOUR A L'ENVOYEUR flying saucer marking.