Intalok Zig-Zag puzzles

Intalok branded Zig-Zag puzzles are thought to have been produced shortly prior to the RACO, or Richards Art Co., branding appeared. It seems highly probable that the Grant Richards Limited name on this Intalok Zig-Zag leaflet referred to a period shortly before the RACO name appeared. Examples from the period seem quite scarce and their cutting style shows similarities to both brands, cutting more reminiscent of the later RACO puzzles with Whimsies more familiarly found in the earlier puzzles.