Senor Frog's Shot Glass. Tall Style. Front of Glass shows a Colorful Senor Frog Logo with the Words Tequila and Cozumel in Black. The Back is Blank. Actual Shot Glass is About 4 1/4 Inches Tall and About 1 1/2 Inches at Widest. Bottom of Glass shows a signature that I can not decipher and the Number 20, Please see Closeups. No Chips or Cracks with All Colors Strong and True.