So I didn't see it anywhere else here, but for some reason I had success with both uppercase Þ and lowercase þ - Thorn. Besides µ - Micro, these are the only other characters I could get to actually show up - and to come after the alphabet. I'm sure you can enter the Alt + Unicode to type them from the keyboard.

µ Micro: 00b5 Þ uppercase Thorn: 00de þ lowercase Thorn: 00fe