The World Tobacco Issues Index lists four different versions of this set of cards as follows:

1. Numbered top left in numbers about 3 mm high. Black back. 1-200.
2. Numbered top left in numbers about 2 mm high. Black back. Numbers seen up to 137.
3. Numbered top left in numbers about 3 mm high. Back black or brown. Numbers seen from 201-300.
4. Unnumbered. Black back. 12 known.