Gemini: Black Shell/White Polyhedral 7-Die Set

This set contains 7 Gemini Black-Shell dice with white numbers with the following shapes:

1 x 4-sided die 
1 x 6-sided die 
1 x 8-sided die 
1 x 10-sided die 
1 x tens 10-sided die 
1 x 12-sided die 
1 x 20-sided die