subs. (common).A sixpence: see RHINO (GROSE). Hence TIZZY-POOLE (WINCHESTER) = a fives ball (costing 6d. and formerly sold by a head porter named Poole); TIZZY-TICK (Harrow) = an order on a tradesman to the extent of 6d. a day.
1821. W. T. MONCRIEFF, Tom and Jerry, ii. 3. Hand us over three browns out of that ere TIZZY.
1849. BULWER-LYTTON, The Caxtons, v. 1. Theres an old oman who will show you all thats worth seeingthe walks and the big cascadefor a TIZZY.