Sinebrychoffin Porin tehtaan sulkemisen jälkeen (2009) Keravan tehtaan aikaiset Karhun alustat.
Vanhat Karhu alustat
(Old Karhu coasters)
1. 

[PORSIN-057] 100x100mm
2.
[PORSIN-058] 100x100mm
3. 
[PORSIN-059] 100x100mm
4. 
[PORSIN-060] 90x90mm
5. 

[PORSIN-061] 100x100mm
6. 

[PORSIN-062] 114x113mm
7. 

[PORSIN-063] 100mm
8. 

[PORSIN-064] 100x100mm
9. 

[PORSIN-065] 164x100mm
10. 

[PORSIN-066] 100x100mm
11. 

[PORSIN-067] 100mm
12. 

[PORSIN-068] 100mm
13. 

[PORSIN-069] 100mm
14. 

[PORSIN-070] 94x100mm
15. 

[PORSIN-071] 94x100mm
16. 

[PORSIN-072] 94x100mm
17. 

[PORSIN-073] 94x100mm
18. 

[PORSIN-074] 100x100mm
19. 
[KERSIN-448] ? x ? mm
wanted
20. 

[KERSIN-449] 100 mm
21.

[KERSIN-455] 100 mm
22. 

[KERSIN-456] 100 mm
23. 

[KERSIN-483] 100 mm
24. 

[KERSIN-461] 100 mm
25. 

[KERSIN-465] 100mm
26.

[KERSIN-467] 100mm
27. 

[KERSIN-469] 100mm
28. 

[KERSIN-470] 100mm
29. 

[KERSIN-471] 100mm
30. 

[KERSIN-472] 100mm
31. 

[KERSIN-473] 100mm
32. 

[KERSIN-474] 100mm
33. 

[KERSIN-475] 100mm
34. 

[KERSIN-476] 100mm
35. 

[KERSIN-477] 100mm
36. 

[KERSIN-478] 100mm
37. 

[KERSIN-479] 100mm
38. 

[KERSIN-480] 100mm
39. 

[KERSIN-481] 100mm
40. 

[KERSIN-482] 100mm
41. 

[KERSIN-484] 100mm
42. 

[KERSIN-488] 100mm
43.

[KERSIN-485] 99x99mm
44.

[KERSIN-487] 89mm
alumunium/cork
45. 

[KERSIN-489] 89mm alumunium/plastic
46. 

[KERSIN-490] 100mm
47. 

[KERSIN-491] ?x?mm
wanted