Lot 91 Canada BABN Test Booklet & Coil "Baby Sisters" Essay Brown-Red Baby Sisters, 1966 Centennial Test Prints, A Very Fine Horizontal Test Pair With Davac Gum & Control Number

A very fine horizontal test pair of the brown-red Baby Sisters essay from the 1966 Centennial test prints with DAVAC gum & control number in selvedge. According to Harris there were a handful of multicolour test sheets produced by BABN and this block would have come from one of those sheets. These were the test printings conducted by BABN that led to the production of the first integral booklet, BK56, which was printed in 2 colours with the new Gobel press.

Our Best Estimate of the value based on the scarcity of singles is $75.