Pistol Contract Order Burr Breaches Store Hamilton Buy

In which of the following scenarios would enforcement of specific performance be appropriate?

You order 3 gallons of white ceiling paint from a local store, and the store breaches by not delivering or making available to you the 3 gallons.

Your bookstore agrees to order a textbook for you but breaches its contract with you by canceling the order the next day.

You own the pistol used by Hamilton and contract to buy the pistol used by Burr in the Hamilton-Burr duel to complete your set, but despite the contract the Burr pistol owner refuses to sell at the last minute.

You order a current-model, name-brand television from a department store, and a few days later the store breaches by not ordering it from the manufacturer.