anyone know how to tell the difference between the normal base set and the 10 case parallel set?

Here's a direct quote off the Cult-Stuff site:

"The basic set is comprised of 27 cards, you will also find a 27 card parallel set, this was printed on the textured vintage style card stock and is easy to detect. These parallel cards fell at a rate of 15 per 10 set case. These vintage style cards are printed on a card stock much more akin to that commonly used in the late 1890’s."

thanks. its clearly not easy to detect as my customers return the parallel set saying they already got it thinking it s no different from the base even returning the wrong one. next time i hope they just use a numbering or just print parallel on it.

the best way to tell the difference is the colour shading as the paper isn't a big differnce