Hi folks,

Here are the June quiz questions:

Q1. What United States postage stamps show sculptures, other than Mount Rushmore, by Gutzon Borglum?

Q2. What Central American country has issued only airmails and postal tax stamps from 1944 to 1984?

Q3. Clara Maass’ contributions can be associated with which one of the following: Thomas Edison, Alexander Graham Bell, Walter Reed or Albert Gallatin?

Q4. What is the first United States domestic rate postal card to show an additional illustration on the indicium side of the card?

Q5. This woman has appeared on more different United States postage stamps than any other woman. Who is she?

And here are the answers to the May questions: