SESCAL 2013 - Los Angeles, CA

NTSS 2014 - St. Louis, MI

APS STAMPSHOW 2014 - Hartford, CT

SESCAL 2014 - Los Angeles, CA

AMERISTAMP EXPO 2015 - Riverside, CA

NTSS 2015 - Portland, OR

SESCAL 2015 - Los Angeles, CA

International Philatelic Exhibition 2015 - Yerevan, Armenia