Trio of 1970s/1980s Tulip Post Mod Ceramic Canisters from Riva Design

Set of three ceramic canisters from Riva Designs in their famous "Tulips" design.
Dated to the 1970s/1980s. Made in Japan. 

Details: 
Largest Canister is 9" tall (with lid) and 7" diameter
Medium Canister is 6" tall (with lid) and 4.5" diameter 
Smallest Canister is 4.5" tall (with lid) and 3.75" diameter

Small hairline crack in lid of largest piece with another small chip inside.  
One small blue mark on the lid of smallest piece.
See photos for details.  
In otherwise good, usable, vintage condition consistent with age.  
 
Items will be quite heavy and bulky to pack safely, please expect to see that reflected in shipping costs.