This is the King 2B Silversonic my father bought for me in 1963. The bell section is Sterling Silver, with a 24 karat gold wash inside - the mellow yellow, both for the horn and these pictures.
I posted a couple pictures a few days ago, but they were on the dark side. These were taken on a day when sunlight was streaming through my living room windows.
For more mellow yellowness, click the badge below.