Possible Clues:

• Specimen of Southern Liberal
• Exemplification is small enough
• Test piece to take place in identical surroundings
• It's more than enough at last to try
• Specimen that's more than enough
• Shilling more than enough to give representative
• Drop of sherry, enough to taste
• Take the top off and there's still more than enough to try
• At last that's enough for it to be just a little trying
• There's plenty for the South to try