Gibson Custom Dealer Select Southern Jumbo Original Sinker Vintage Sunburst w/case 23175058Gibson Custom Dealer Select Southern Jumbo Original Sinker Mahogany Serial: 23175058 This Gibson Custom Dealer Select Southern Jumbo Original builds on one of Gibsons most storied slope shoulder acoustics, elevating it with sinker mahogany back and sides for added depth, complexity, and vintage leaning response. Long prized for its ability to handle everything from country rhythm to acoustic blues leads, the Southern Jumbo has always been about