Membership pin

In recent years, we have been contacted by individuals who believe they have acquired Sigma Delta Pi membership pins from family members and/or friends, unauthorized online retailers, etc. The pin that consistently comes into question is the following:

Delta Sigma Pin

This pin belongs to Delta Sigma Pi, a professional business fraternity that is NOT associated with Sigma Delta Pi, the National Collegiate Hispanic Honor Society. Authentic membership pins for our honor society are only available to Sigma Delta Pi members upon their induction by an active chapter. If you have any questions about Sigma Delta Pi membership materials, or you are a Sigma Delta Pi member who wishes to replace his/her lost pin, please contact Dr. Del Mastro, Sigma Delta Pi’s Executive Director, at The official Sigma Delta Pi membership pin may not be sold by any other entity outside of the Sigma Delta Pi national office. Please contact if you are aware of exceptions.

This is the official Sigma Delta Pi membership pin: