• Mon Valley Coin Club, 2 p.m., 303 Chamber Plaza, Charleroi. Applications for membership accepted. 50/50 offered and prizes awarded to kids; details: 724-984-6611.
• Rostraver Sportsmen Association, 7:30 p.m., 539 Cedar Creek Road; new members welcome; details: 724-872-4399 or rostraversportsmenyahoo.com.
• Chestnut Ridge Historical Society, 7 p.m., Cook Township Community Center, Route 711, Stahlstown. Speaker: Bernie Sherry, who participates in the Civil War reenactments at many statewide events. The group will have a booth at the Flax Scutching on Saturday and Sunday in Stahlstown. Details: chestnutridgehistoricalsociety.org.