For a Cuban card from the 1920's to receive a grade of SGC 80 (EX/NM) is truly astonishing. For most issues, a 50 (VG/EX) is considered high-grade.
Cuban HOFer Armando Marsans, along with Rafael Almeida, became the first Cuban to play in the Major Leagues on July 4, 1911. Some believed that the light-skinned Marsans and Almeida would pave the way for Cubans of a slightly darker hue.
Technically, Esteban Bellan was the 1st Cuban, but most consider it to be Marsans and Almeida. To put it in S.A.T. form: Esteban Bellan is to Marsans and Almeida what Moses "Fleet" Walker is to Jackie Robinson.
This is by far the best example of this card we've seen.