16uF @ 475V 12x30mm axial capacitor, axial, replac

16mfd @ 475 VDC, replaces Sprague TA 1803.1
this capicitor value has been used in many vintage US made amps as well in many boutique amps. You'll find it as stock type in allmost all Fender "Tweed" amps of the 1950s in the power supply circuit.