1906 COAT OF ARMS
1p Red on Buff paper without watermark.

On smooth light buff paper.
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1911, JULY 5: SYDNEY to NEW ZEALAND
Using 1p Red on dark buff paper, semi-smooth
on both sides.
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1980: SYDNEY to MUNCIE
1p Red Coat of Arms on thick dark buff paper, 
semi-smooth on the outside and rough on the inside.

PAPER TYPE NOT RECORDED