What's the real deal with these Cuban cards?

[Scocs]

I have a theory but it needs some historical research. Clearly, on the backs of these cards, the V stands for at bats and the H stands for hits. If you do the math, you get the average. Now, J must stand for games played then ("juegos?). Now, there is no way they only played 6, 8, or 9 games during a Cuban season, so what if.....

....these 4 Almendares cards were indeed issued in 1922, but honored the 1911 and 1915 teams that played games against professional American baseball clubs? It would make sense then that the stats should only reflect 6-9 games, right? And why Pedroso would have his batting stats rather than pitching stats since he probably hit in the games he pitched and the games he did not....

Can someone verify that in 1911 and 1915, the Cuban Almendares club played games against MLB competition in Cuba?