Nice, old German round back. At least 100 years old. Lovely old patina, this bass has just undergone a top off going over. Has a solid, clear tone and is setup very well. String length 43.5 Upper bout 19.75" Lower bout 24.5" Length of bottom to button 70" Rib thickness UB 7 1/4" LB 8" Great sound! Feel free to ask any questions or for more pics.