Anyone may view items in the auction. You will need to be logged-in to enter a bid. If using an Iphone, you will need to log onto the site each time you go to the site to be able to post a bid. If you are not logged onto the site it will not accept your bid. If you have not set up an account yet, simply click on the “My Account” link. It does require a unique email address for each person.
https://nbrc.us/product-category/auction-items/