Hi,
Welcome to the Forum.
Yes, of course. No need to ask for permission. Unless you are certain that your items are silver, post them in the silver plated forum initially.
How to Add Images Posting Requirements http://www.tinypic.com is recommended. Embedded images get a far greater response than just posting links.
Remember to use the 'Preview' button before submitting your post. Start new topics with each item.
Trev.