Dr. Grabow Blue or White

[Old School 3319]

Can anyone tell me what the difference is in the blue and white spade

 

[Chasing Embers]

Can anyone tell me what the difference is in the blue and white spade

Dr Grabow meaning of colored spades? :: General Pipe Smoking Discussion

I've been building a nice collection of older Dr Grabow pipes. As you know, most of the spades on the pipes are white, but I have more than a few with different colored spades. Blue, black, orange, and yellow. Does anyone know the meaning of the different colors? Are they to indicate dates...

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