A rectangular brass breastplate with rounded corners, engraved "KING TOO TOO, / CRACK HORSEBREAKER / & GLASTONBURY / COACH / GROOM / W.H Lynn, Engraver" with an image of an emu to the left of the text and an image of a kangaroo to the right. The breastplate has rounded corners and there are holes in the top two corners for a chain or cord. On the reverse are the maker's details: "Wm.H.Lynn / General / Engraver / Gympie / Jany. 1888".