Celebrate the new International Peace Stamp by creating origami or try your hand at folding your own envelopes. Visit the National Postal Museum on Thursday, August 20 from 5:30 pm - 7:30 pm for a happy hour combined with crafting fun! Light snacks, crafting materials, drinks, and after-hours gallery exploration are included in the price of the ticket.Attendees must be 21+ to attend and show a valid ID at the door. Please note space is limited and registration is required. Tickets are $25.