Norfolk 4, Yarmouth (Dalton & Hamer, page 209)

Denomination: large, scarcity: Extra rare (RRR)
4. O: A female seated holding a scroll inscribed, BOULTER'S EXHIBITION OF NATURAL
      AND ARTIFICIAL CURIOSITIES. Various curiosities lying on the ground. 
      Ex.: YARMOUTH.
   R: Three figures (representing Asia, Africa, and America) presenting curiosities
      to Britannia, who is recording them in a book. UNDIQUAQUE COLLIGITUR. 
      Ex: 1796.
   E: I PROMISE TO PAY ON DEMAND THE BEARER ONE PENNY.

This is struck from the dies of the halfpenny, No. 54.

No. 4, RRR.

Keywords

yarmouth,boulter's exhibition of natural and artificial curiosities,undiquaque colligitur,1796