WWPCM05199
"Gibson PC" (NY, USA)
deck "Challenge", c.1930
Lit.: Hochman MSN46

narrow:
dimension
57x89 mm.
d05199j01 d05199j03 d05199sA1 d05199r01a d05199r01b
d05199r02 d05199r06        
wide:

not listed in Hochman 

  d05199sA3 d05199r04    
  d05199j02 d05199sA5 d05199r05a d05199r05b r05box
  d05199sA2 d05199sA4 d05199r03 d05199r03b