This Hammond Colonnade spring reverb tank in D is available for purchase. It is a part of my inventory that I am looking to sell. The item is compatible with other Hammond products and is in good working order. Buyers can be assured of its functionality and should have no issues incorporating the item into their musical setups.

Please note that this item is being sold as-is, and I cannot guarantee its compatibility with specific models or brands. However, I am happy to answer any questions or provide additional photos to interested buyers. Thank you for considering this Hammond Colonnade spring reverb tank for your musical needs.