
Sescal 2020 will take place Oct. 2-4 at the Ontario Convention Center, 2000 E. Convention Center Way, Ontario, Calif. By Linn’s Staff The 76th annual stamp exhibition of Southern California, Sescal 2020, will take place Oct. 2-4 at the Ontario Convention Center, 2000 E. Convention Center Way, Ontario, Calif. This year’s show has a new […]