Extremely rare set, 15 known. Produced by McIntyre Brothers of Melbourne, Victoria. I believe they were makers of Tartan brand chocolate cake mix. Not mint, light cornering, 7 have "McIntyre Bros" rubber ink stamp on the backs. 50mm by 94mm, both sides shown.
This item is in the category "Sporting Goods\Cricket\Memorabilia". The seller is "newshintaro1" and is located in this country: AU. This item can be shipped worldwide.