<Tr> <Th>--</Th> <Td> </Td> <Td> Old Highland </Td> <Td> White Label </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Not stated </Th> <Td> </Td> <Td> Special O.H. </Td> <Td_colspan="6"> Red Label </Td> </Tr> <Tr> <Th> 12 </Th> <Td> Walker's O.H. </Td> <Td> Extra Sp . O.H. </Td> <Td_colspan="6"> Black Label </Td> </Tr> <Tr> <Th> 12 </Th> <Td_colspan="7"> </Td> <Td> Double Black Label </Td> </Tr>

Red label vs black label vs blue label vs green label