This nautical flag has white enamel across the top and red across the bottom. It stands for the letter H in nautical terms but if used alone it means"I Have a Pilot on Board". It measures 7/16" square and has been tested and is guaranteed sterling. Please take a look at my other items. I will be listing lots of charms and will gladly combine shipping. I ship to US only and will ship within 24 hrs of payment. Please pay within three days. Thanks for stopping by!