Watch List notes:

Dublin, John Brereton, penny, 1667, Family arms (W.280), fine/good fine, nicely patinated, very rare
From the collection of Dr Thomas S. Agnew (1911-1977), which was auctioned at Sotheby's on 1 October 1987. His envelopes and surviving tickets are offered with the tokens.
*ex 'Erin', lot 129 (part)
ex Baldwin's vault.
(Estimate: 100-130 GBP)