internet auctions - Robuta Search

https://archive.org/details/anaauction1979newe?ui=embed&view=theater&wrapper=false

Auction catalog by New England Rare Coin Auctions.

https://www.forbesindia.com/article/lifes/lowend-internet-auctions-upend-art-market-artprice-survey/91877/1

Here are the auction highlights from 2023 that show the trend of buying and how India is becoming an emerging market for art auctions

https://archive.org/details/hacoin1318salecatalog?view=theater&ui=embed&wrapper=false

Heritage Auctions sale catalog.

https://archive.org/details/hacoin1318salecatalog?ui=embed&view=theater&wrapper=false

Heritage Auctions sale catalog.