YAMAHA YAS1 C AS2 C 1968 Supplementary Service Information Manual LIT-11612-18-99 #91

YAMAHA  AS2C   YAS1  YAS1-C  1968   Factory Supplementary Service Information for New Model Change,  94 pages  OEM Ref. # LIT-11612-18-99   NOS  New Old Stock.  #91/A

Although this is a new manual, the cover doesn't look fresh anymore.  The inside is clean and in excellent condition.