Bichsel boxes - Video

6B40.20 | 3_1
Catalog: 
6B40.20
Location: 
3_1
Sublocation: 
VE24_25
Room: 
PS F175
Quantity: 
1
0
  • demonstration image
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Description: 

Video Encyclopedia :Two black boxes have blacker appearing holes in them. One box actually is painted white inside.