Proof  -- 30c. with the original negative photo print of the Municipal Building from which the design was taken, also imperforate colour trials in shades of green on greenish paper (3), purple on yellow-buff and purple on salmon, scarce. Photo
Proof -- 30c. with the original negative photo print of the Municipal Building from which the design was taken, also imperforate colour trials in shades of green on greenish paper (3), purple on yellow-buff and purple on salmon, scarce. Photo

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Proof -- 30c. with the original negative photo print of the Municipal Building from which the design was taken, also imperforate colour trials in shades of green on greenish paper (3), purple on yellow-buff and purple on salmon, scarce. Photo