It’s the 300th anniversary of Perth Amboy’s Royal Charter and Proprietary House Museum is throwing a block party to celebrate! SUGGESTED DONATION: $5 per Person. Authentic Colonial Dancing & Instruction by The North River Historical Dancers. Live Period Music by Ridley & Anne Enslow. Special “Tercentennial Celebration” Exhibit on Display in Museum. Light Refreshments & Gift Shop. 18th Century Period Attire Encouraged ~ Not Required!