Watch List notes:

Commemorative Medals and Tickets, London, Drury Lane, Theatre Royal, box 1776, uniface copper ticket, ornamental border around legend, counterstamped p, 39mm. (D&W.19/203, R2; MG.18), central piercing, fine, rare; Covent Garden, Theatre Royal, two shilling gallery, uniface copper ticket, th 1793, 34mm. (D&W.41/434), fine and both rare (2)
The initials TH are those of Thomas Harris, the then manager.