The Butler County Philatelic Society is hosting its 76th annual stamp and postcard exhibition and bourse on May 12 and 13 at the Tanglewood Center, 10 Austin Ave.

The Butlerpex 23 bourse will have 10 dealers with philatelic supplies, stamps and postal stationery for the novice through advanced collector.

The society will have an auction table where there will be items for bid. Dealer appraisals will be available for customers with material for sale.

Additionally, there will be a stamp exhibition, a U.S. Post Office snack and luncheon counter, and a children’s area. The event is free to attend.