Yes, when the user clicks on an artwork, additional info (like the description, technique used, price) for the artwork is available through the info icon in the artwork context menu.

In this detail view, a request icon is also provided by default. You can edit this standard contact form as shown here. In case you want to set up an extra email guestbook, we have a detailed tutorial here.

[see screenshot below of the info icon and what that info panel looks like]