Bbsc 1998-1999 Season Trophy Cup

I’m not sure if this item is silver or silver plated. I am going to refer to it as silver because that is the color, but in no way do I mean to imply that this is an actual trophy made of silver. This is a silver tone trophy cup engraved with BBSC 1998-1999 Season. On the bottom is a sticker from Bracknell Trophies with their contact information. I was unable to discover what BBSC stood for, there were several options & all were so different I was afraid to guess. I did a few home tests for silver vs silver plate & they all leaned toward this being actual silver but without a test kit I cannot not tell. I don’t sell enough silver to make buying a test kit worth the expense. This item is 5’’ tall, 3 3/8’’ wide (5 3/8’’ including handle) & has a 3’’ base Bbsc 1998-1999 Season Trophy Cup