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  Koh-I-Noor 4190

Koh-I-Noor 4190, reverse
reverse

Koh-I-Noor 4190 Drawing Leads

L&C Hardtmuth A.S., Czech Republic

lead type
lead size
available degrees/colors
package quantity
package composition
production date
origin
graphite
2 mm
20: 8B–B, HB, F, H–10H
12
plastic box
(1980s) to present
Czechoslovakia
  
 

Koh-I-Noor 2200/Duo Drawing Leads

L&C Hardtmuth A.S., Czech Republic

lead type
lead size
available degrees/colors
package quantity
package composition
production date
origin
graphite
2 mm
20: 8B–B, HB, F, H–10H
2
plastic box
1980s
Czechoslovakia
  
see also Koh-I-Noor 2200 Duette leads