National Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.

National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.
National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.National  Style 4 Tricone Squareneck Resophonic Guitar (1929), ser. #1648, original black hard shell case.